WELDING CONSUMABLE CONTROL PROCEDURE PDF



Welding Consumable Control Procedure Pdf

Welding Sheet metal son uni-due.de. consumable electrodes. The welding region is sometimes protected by some type of procedure. Therefore, GMAW is less portable and versatile, and due to the use of a making transverse control more critical and thus generally restricting the technique to a mechanized process., Georgia Department of Transportation Office of Materials and Research Standard Operating Procedure (SOP) 8 The purpose of this Standard Operating Procedure is to outline the responsibilities of contractors, fabricators, welders and GDOT personnel with regard to structural steel bridge fabrication and erection. The basic principles.

Proper Storage of Welding Consumables WELDING ANSWERS

Georgia Department of Transportation Office of Materials. to control the ambient conditions within the warehouse. 1.4 - Avoid condensation When issuing welding consumables from storage for welding where there is a significant difference in temperature between the two areas, products should be allowed to reach the ambient temperature of the welding fabrication area before the packaging is opened., 6 www.lincolnelectric.com GMAW The history of GMAW, gas metal arc welding, had its industrial introduction in the late 1940’s. The site was the Battelle Memorial Institute, ….

procedures, and to conduct appropriate quality control, the personnel in charge of welding should have adequate knowledge of welding technology. The ABC's of Arc Welding and and the welding consumable. This process is called the non-consumable-electrode welding process. Gas tungsten arc welding and plasma arc welding are typicalprocesses of 12.6 Consumable Requirements. 12.6.1 Heat or Lot Testing. • SMAW is the only welding process that is prequalified. All other welding processes must be qualified by PQR Codes – Clause 12 - Fracture Control Plan • AWS D1.5 Fracture Control Plan is to be used when the

PREHEATING, INTERPASS AND POST-WELD HEAT TREATMENT REQUIREMENTS FOR WELDING LOW ALLOY STEELS 1.0 INTRODUCTION 1.1 Issue: 1-5 In fusion welding processes (see 2.1), the reason often given to explain the need for preheating, controlling the interpass temperature (in multipass welds), and post-weld heat treatment (PWHT) is to reduce the risk of cold c. Perform the following verifications related to control and handling of welding materials: 1. Verify that the contractor/licensee has established procedures and instructions for purchasing, receiving, storing, disbursing, and handling of welding materials including welding electrodes, filler material, consumable inserts, fluxes, and gases. 2.

welding consumables and the product marking are not altered since issuance of the type approval certificate, and shall ensure that the type approval documentation is available. All approved welding consumables shall be subjected to a retention survey, which … Welding procedure test (BS EN ISO 15614) Approved welding consumable (BS EN ISO 15610) Previous welding experience (BS EN ISO 15611) Standard welding procedure (BS EN ISO 15612) Pre-production welding test (BS EN ISO 15613) The conventional procedure test (as specified in BS EN ISO 15614) does not always need to be carried out to gain approval.

builder/user. Many variables beyond the control of The Lincoln Electric Company affect the results obtained in applying this type of information. These variables include, but are not limited to, welding procedure, plate chemistry and temperature, weldment design, fabrication methods and … 100 Welding Consumable Control Procedure - Free download as PDF File (.pdf), Text File (.txt) or read online for free.

procedures, and to conduct appropriate quality control, the personnel in charge of welding should have adequate knowledge of welding technology. The ABC's of Arc Welding and and the welding consumable. This process is called the non-consumable-electrode welding process. Gas tungsten arc welding and plasma arc welding are typicalprocesses of •What Is a Welding Procedure? •Why Have Welding Procedures? •Who Should Have Welding Procedures? •What Information Should Procedures Contain? •How do we know If Our Procedures Are Good? What Is A Welding Procedure? •A document that contains important variables on how to make the weld in question.

Shielded Metal Arc welding employs the heat of the arc to melt the base metal and the tip of a consumable covered electrode. The electrode and the work are part of an electric circuit. This circuit begins with the elec-tric power source and includes the welding cables, an electrode holder, a workpiece connection, the workpiece 6 www.lincolnelectric.com GMAW The history of GMAW, gas metal arc welding, had its industrial introduction in the late 1940’s. The site was the Battelle Memorial Institute, …

Georgia Department of Transportation Office of Materials and Research Standard Operating Procedure (SOP) 8 The purpose of this Standard Operating Procedure is to outline the responsibilities of contractors, fabricators, welders and GDOT personnel with regard to structural steel bridge fabrication and erection. The basic principles c. Perform the following verifications related to control and handling of welding materials: 1. Verify that the contractor/licensee has established procedures and instructions for purchasing, receiving, storing, disbursing, and handling of welding materials including welding electrodes, filler material, consumable inserts, fluxes, and gases. 2.

100 Welding Consumable Control Procedure - Free download as PDF File (.pdf), Text File (.txt) or read online for free. procedures, and to conduct appropriate quality control, the personnel in charge of welding should have adequate knowledge of welding technology. The ABC's of Arc Welding and and the welding consumable. This process is called the non-consumable-electrode welding process. Gas tungsten arc welding and plasma arc welding are typicalprocesses of

c. Perform the following verifications related to control and handling of welding materials: 1. Verify that the contractor/licensee has established procedures and instructions for purchasing, receiving, storing, disbursing, and handling of welding materials including welding electrodes, filler material, consumable inserts, fluxes, and gases. 2. 038-PRO WELDING CONSUMABLE CONTROL PROCEDURE.pdf - Free download as PDF File (.pdf), Text File (.txt) or read online for free.

Weld Distortion Control Methods and Applications of Weld

Welding consumable control procedure pdf

PROJECT STANDARDS AND SPECIFICATIONS welding control. welding consumable control procedure document no : qa/qc-xxx rev. description details sign 1 revised date 0 first issue sign. date prepared by reviewed & approved by qa/qc-xxx welding consumable control procedure page: 1 of 7 rev. no. 1 revision control sheet rev. date page no. description 0 february 2005--1 september 2006 procedure completely, to control the ambient conditions within the warehouse. 1.4 - Avoid condensation When issuing welding consumables from storage for welding where there is a significant difference in temperature between the two areas, products should be allowed to reach the ambient temperature of the welding fabrication area before the packaging is opened..

Welding Procedure TWI

Welding consumable control procedure pdf

Proper Storage of Welding Consumables WELDING ANSWERS. 2.4 Reviewing control measures 8 3. SPECIFIC HAZARDS AND CONTROL MEASURES 9 3.1 Airborne contaminants 9 This Code of Practice on welding processes is an approved code of practice under section 274 of the Work Health and Safety Act reasonable instruction and co-operate with any reasonable policy or procedure relating https://en.m.wikipedia.org/wiki/Hyperbaric_welding WELDING CONSUMABLES PROCEDURE REVISION RECORD These procedures are issued under the authority of the Managing Director and apply when carrying out these activities described. Revisions may be issued from time to time, as necessary, under the authority of the Quality Control department..

Welding consumable control procedure pdf


Welding Consumables Handling Procedure Table of Content 1) General 2) Receiving and receiving inspection 3) Welding consumables Store 4) Welding consumables ovens 5) Disbursement of Welding Consumables 6) Return or reassignment of unused filler material 7) Optional Welding Consumables Color Coding 8) Attachments. INPEC-WCH -01 Page 2 of 5 Date Georgia Department of Transportation Office of Materials and Research Standard Operating Procedure (SOP) 8 The purpose of this Standard Operating Procedure is to outline the responsibilities of contractors, fabricators, welders and GDOT personnel with regard to structural steel bridge fabrication and erection. The basic principles

to control the ambient conditions within the warehouse. 1.4 - Avoid condensation When issuing welding consumables from storage for welding where there is a significant difference in temperature between the two areas, products should be allowed to reach the ambient temperature of the welding fabrication area before the packaging is opened. Sample welding procedure specifications are available on our website www.cwbgroup.org 4.0 Welding Procedure Data Sheet (WPDS) A welding procedure data sheet (WPDS) is a document, used in conjunction with a WPS, detailing the welding parameters and ranges for welding a specific joint, over a range of thicknesses and weld sizes, as

Processes of Arc Welding Introduction with control of the arc. TIG welding is considered a more expensive welding process due to the use of the inert gas. However, it can Stick welding uses a consumable electrode of filler material covered in flux, which is a chemical cleaning agent. This flux burns off during the process, creating a welding consumables and the product marking are not altered since issuance of the type approval certificate, and shall ensure that the type approval documentation is available. All approved welding consumables shall be subjected to a retention survey, which …

Georgia Department of Transportation Office of Materials and Research Standard Operating Procedure (SOP) 8 The purpose of this Standard Operating Procedure is to outline the responsibilities of contractors, fabricators, welders and GDOT personnel with regard to structural steel bridge fabrication and erection. The basic principles WELDING CONSUMABLES PROCEDURE REVISION RECORD These procedures are issued under the authority of the Managing Director and apply when carrying out these activities described. Revisions may be issued from time to time, as necessary, under the authority of the Quality Control department.

Shielded Metal Arc welding employs the heat of the arc to melt the base metal and the tip of a consumable covered electrode. The electrode and the work are part of an electric circuit. This circuit begins with the elec-tric power source and includes the welding cables, an electrode holder, a workpiece connection, the workpiece welding consumable control procedure document no : qa/qc-xxx rev. description details sign 1 revised date 0 first issue sign. date prepared by reviewed & approved by qa/qc-xxx welding consumable control procedure page: 1 of 7 rev. no. 1 revision control sheet rev. date page no. description 0 february 2005--1 september 2006 procedure completely

For many gas and arc welding processes, the fume concentration in the immediate vicinity of the weld is well above its exposure limit. The amount of fume generated is determined primarily by welding process, consumable and welding procedure. However, the following aspects are likely to influence the degree to which the welder is exposed to fume: Georgia Department of Transportation Office of Materials and Research Standard Operating Procedure (SOP) 8 The purpose of this Standard Operating Procedure is to outline the responsibilities of contractors, fabricators, welders and GDOT personnel with regard to structural steel bridge fabrication and erection. The basic principles

Welding consumable control procedure pdf

Welding procedure test (BS EN ISO 15614) Approved welding consumable (BS EN ISO 15610) Previous welding experience (BS EN ISO 15611) Standard welding procedure (BS EN ISO 15612) Pre-production welding test (BS EN ISO 15613) The conventional procedure test (as specified in BS EN ISO 15614) does not always need to be carried out to gain approval. Welding Consumable Control Procedure 1 - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free.

Welding Consumable Control Procedure 1 Welding

Welding consumable control procedure pdf

100 Welding Consumable Control Procedure Welding. off while welding, or if there is a noticeable difference in handling or arc characteristics, such as insufficient arc force. Electrodes to be re-dried should be removed from the can and spread out in the oven because each electrode must reach the drying temperature., Welding Consumable Control Procedure Document No. CO-GN-007 Revision 0 WELDING CONSUMABLE CONTROL PROCEDURE 0 October 16, 2006 PS RC/SP DL Rev No Date PREPARED BY REVIEWED BY APPROVED BY Page 1 of 10 Document No. CO-GN-007 CO-GN -007 Welding Consumable Control Procedure Document No. CO-GN-007 Revision 0 Contents Sheet 1.0 Purpose 3 2.0.

General Welding QAM gwfab.com

Georgia Department of Transportation Office of Materials. •What Is a Welding Procedure? •Why Have Welding Procedures? •Who Should Have Welding Procedures? •What Information Should Procedures Contain? •How do we know If Our Procedures Are Good? What Is A Welding Procedure? •A document that contains important variables on how to make the weld in question., consumable electrodes. The welding region is sometimes protected by some type of procedure. Therefore, GMAW is less portable and versatile, and due to the use of a making transverse control more critical and thus generally restricting the technique to a mechanized process..

Georgia Department of Transportation Office of Materials and Research Standard Operating Procedure (SOP) 8 The purpose of this Standard Operating Procedure is to outline the responsibilities of contractors, fabricators, welders and GDOT personnel with regard to structural steel bridge fabrication and erection. The basic principles For many gas and arc welding processes, the fume concentration in the immediate vicinity of the weld is well above its exposure limit. The amount of fume generated is determined primarily by welding process, consumable and welding procedure. However, the following aspects are likely to influence the degree to which the welder is exposed to fume:

c. Perform the following verifications related to control and handling of welding materials: 1. Verify that the contractor/licensee has established procedures and instructions for purchasing, receiving, storing, disbursing, and handling of welding materials including welding electrodes, filler material, consumable inserts, fluxes, and gases. 2. Welding procedure test (BS EN ISO 15614) Approved welding consumable (BS EN ISO 15610) Previous welding experience (BS EN ISO 15611) Standard welding procedure (BS EN ISO 15612) Pre-production welding test (BS EN ISO 15613) The conventional procedure test (as specified in BS EN ISO 15614) does not always need to be carried out to gain approval.

builder/user. Many variables beyond the control of The Lincoln Electric Company affect the results obtained in applying this type of information. These variables include, but are not limited to, welding procedure, plate chemistry and temperature, weldment design, fabrication methods and … welding defects. Special packaging, such as Marathon PacTM and * Difference in temperature between work piece or consumable and the air temperature 5 condense will form for a number of given differential temperatures. * control lamp. PK 1 dry-storage container SK 40 dry-storage cabinet PK 5 …

For many gas and arc welding processes, the fume concentration in the immediate vicinity of the weld is well above its exposure limit. The amount of fume generated is determined primarily by welding process, consumable and welding procedure. However, the following aspects are likely to influence the degree to which the welder is exposed to fume: Weld Distortion Control Methods and Applications of Weld Modeling F. W. Brust Paul Scott ABSTRACT A virtual fabrication technology (VFT) modeling procedure is introduced in this paper. It is a state-of-the-art fabrication modeling tool which can handle all aspects of fabrication including forming, cutting, machining, and welding.

welding defects. Special packaging, such as Marathon PacTM and * Difference in temperature between work piece or consumable and the air temperature 5 condense will form for a number of given differential temperatures. * control lamp. PK 1 dry-storage container SK 40 dry-storage cabinet PK 5 … Welding Consumable Control Procedure 1 - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free.

KOBELCO WELDING CONSUMABLES FOR 2nd Special Edition MILD STEEL AND 490MPa HT STEEL. the consumable you selected, using the polarity of a power source available for a particular job. 100, the quality control in production is the very matter Kobe Steel stresses. DW-100 is a traditional flux-cored wire, but, at the same time, highly Weld Distortion Control Methods and Applications of Weld Modeling F. W. Brust Paul Scott ABSTRACT A virtual fabrication technology (VFT) modeling procedure is introduced in this paper. It is a state-of-the-art fabrication modeling tool which can handle all aspects of fabrication including forming, cutting, machining, and welding.

builder/user. Many variables beyond the control of The Lincoln Electric Company affect the results obtained in applying this type of information. These variables include, but are not limited to, welding procedure, plate chemistry and temperature, weldment design, fabrication methods and … 2.4 Reviewing control measures 8 3. SPECIFIC HAZARDS AND CONTROL MEASURES 9 3.1 Airborne contaminants 9 This Code of Practice on welding processes is an approved code of practice under section 274 of the Work Health and Safety Act reasonable instruction and co-operate with any reasonable policy or procedure relating

welding consumables and the product marking are not altered since issuance of the type approval certificate, and shall ensure that the type approval documentation is available. All approved welding consumables shall be subjected to a retention survey, which … •What Is a Welding Procedure? •Why Have Welding Procedures? •Who Should Have Welding Procedures? •What Information Should Procedures Contain? •How do we know If Our Procedures Are Good? What Is A Welding Procedure? •A document that contains important variables on how to make the weld in question.

off while welding, or if there is a noticeable difference in handling or arc characteristics, such as insufficient arc force. Electrodes to be re-dried should be removed from the can and spread out in the oven because each electrode must reach the drying temperature. off while welding, or if there is a noticeable difference in handling or arc characteristics, such as insufficient arc force. Electrodes to be re-dried should be removed from the can and spread out in the oven because each electrode must reach the drying temperature.

Welding Consumable Control Procedure 1 - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free. builder/user. Many variables beyond the control of The Lincoln Electric Company affect the results obtained in applying this type of information. These variables include, but are not limited to, welding procedure, plate chemistry and temperature, weldment design, fabrication methods and …

Processes of Arc Welding Introduction with control of the arc. TIG welding is considered a more expensive welding process due to the use of the inert gas. However, it can Stick welding uses a consumable electrode of filler material covered in flux, which is a chemical cleaning agent. This flux burns off during the process, creating a 100 Welding Consumable Control Procedure - Free download as PDF File (.pdf), Text File (.txt) or read online for free.

to control the ambient conditions within the warehouse. 1.4 - Avoid condensation When issuing welding consumables from storage for welding where there is a significant difference in temperature between the two areas, products should be allowed to reach the ambient temperature of the welding fabrication area before the packaging is opened. •What Is a Welding Procedure? •Why Have Welding Procedures? •Who Should Have Welding Procedures? •What Information Should Procedures Contain? •How do we know If Our Procedures Are Good? What Is A Welding Procedure? •A document that contains important variables on how to make the weld in question.

038-PRO WELDING CONSUMABLE CONTROL PROCEDURE.pdf

Welding consumable control procedure pdf

Proper Storage of Welding Consumables WELDING ANSWERS. Shielded Metal Arc welding employs the heat of the arc to melt the base metal and the tip of a consumable covered electrode. The electrode and the work are part of an electric circuit. This circuit begins with the elec-tric power source and includes the welding cables, an electrode holder, a workpiece connection, the workpiece, For many gas and arc welding processes, the fume concentration in the immediate vicinity of the weld is well above its exposure limit. The amount of fume generated is determined primarily by welding process, consumable and welding procedure. However, the following aspects are likely to influence the degree to which the welder is exposed to fume:.

WELDING OF STAINLESS STEELS AND OTHER JOINING

Welding consumable control procedure pdf

Health Safety and Accident Prevention Control of. consumable inventory _____ В· Over-the-Counter Requisitions (Buyer Expenditure, Seller Revenue).A direct issue of requested stock items from inventory recognizes the same net accounting events https://en.m.wikipedia.org/wiki/Shielded_metal_arc_welding General Welding & Fabricating, Inc. has adequate workspace within their buildings to provide the amount of space necessary to produce quality product. There is ample space provided for administration, as well as shop functions such as fitting, bolting, welding, painting etc. Areas suitable for the storage and shipping of materials are also.

Welding consumable control procedure pdf


consumable electrodes. The welding region is sometimes protected by some type of procedure. Therefore, GMAW is less portable and versatile, and due to the use of a making transverse control more critical and thus generally restricting the technique to a mechanized process. Method Statement Welding of Piping and Structural Components. 1: Welders shall only work within the limit of their qualification range. 2: Welding supervisor/welders shall ensure that “Welding Procedure Specification” (WPS) selection is taken from the approved matrix for each specific line class/application accompanying each WPS.

welding characteristics of stainless steels, so they may exercise better control over the finished products with respect to welding. In addition to welding, other ancillary joining methods are discussed, including soldering and brazing. welding consumable control procedure document no : qa/qc-xxx rev. description details sign 1 revised date 0 first issue sign. date prepared by reviewed & approved by qa/qc-xxx welding consumable control procedure page: 1 of 7 rev. no. 1 revision control sheet rev. date page no. description 0 february 2005--1 september 2006 procedure completely

welding defects. Special packaging, such as Marathon PacTM and * Difference in temperature between work piece or consumable and the air temperature 5 condense will form for a number of given differential temperatures. * control lamp. PK 1 dry-storage container SK 40 dry-storage cabinet PK 5 … welding consumable control procedure document no : qa/qc-xxx rev. description details sign 1 revised date 0 first issue sign. date prepared by reviewed & approved by qa/qc-xxx welding consumable control procedure page: 1 of 7 rev. no. 1 revision control sheet rev. date page no. description 0 february 2005--1 september 2006 procedure completely

to control the ambient conditions within the warehouse. 1.4 - Avoid condensation When issuing welding consumables from storage for welding where there is a significant difference in temperature between the two areas, products should be allowed to reach the ambient temperature of the welding fabrication area before the packaging is opened. Before beginning to weld the pipe, the procedure should be checked to assure that the correct electrode is being used. This includes the diameter and the classification of the electrode. The welding con- For root pass welding, the current control should be set as high as necessary while the open circuit voltage (OCV) is set as low as possi-

100 Welding Consumable Control Procedure - Free download as PDF File (.pdf), Text File (.txt) or read online for free. procedures, and to conduct appropriate quality control, the personnel in charge of welding should have adequate knowledge of welding technology. The ABC's of Arc Welding and and the welding consumable. This process is called the non-consumable-electrode welding process. Gas tungsten arc welding and plasma arc welding are typicalprocesses of

Weld Distortion Control Methods and Applications of Weld Modeling F. W. Brust Paul Scott ABSTRACT A virtual fabrication technology (VFT) modeling procedure is introduced in this paper. It is a state-of-the-art fabrication modeling tool which can handle all aspects of fabrication including forming, cutting, machining, and welding. General Welding & Fabricating, Inc. has adequate workspace within their buildings to provide the amount of space necessary to produce quality product. There is ample space provided for administration, as well as shop functions such as fitting, bolting, welding, painting etc. Areas suitable for the storage and shipping of materials are also

consumable suppliers and research organisations around the world. The main difficulty with weld deposits is that, by comparison with steel making technology, the scope for thermal and mechanical treatment of the final weld zone is limited. Therefore the main emphasis has been on control of weld metal composition, weld Welding Consumable Control Procedure 1 - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free.

consumable suppliers and research organisations around the world. The main difficulty with weld deposits is that, by comparison with steel making technology, the scope for thermal and mechanical treatment of the final weld zone is limited. Therefore the main emphasis has been on control of weld metal composition, weld 2.4 Reviewing control measures 8 3. SPECIFIC HAZARDS AND CONTROL MEASURES 9 3.1 Airborne contaminants 9 This Code of Practice on welding processes is an approved code of practice under section 274 of the Work Health and Safety Act reasonable instruction and co-operate with any reasonable policy or procedure relating

For many gas and arc welding processes, the fume concentration in the immediate vicinity of the weld is well above its exposure limit. The amount of fume generated is determined primarily by welding process, consumable and welding procedure. However, the following aspects are likely to influence the degree to which the welder is exposed to fume: off while welding, or if there is a noticeable difference in handling or arc characteristics, such as insufficient arc force. Electrodes to be re-dried should be removed from the can and spread out in the oven because each electrode must reach the drying temperature.

to control the ambient conditions within the warehouse. 1.4 - Avoid condensation When issuing welding consumables from storage for welding where there is a significant difference in temperature between the two areas, products should be allowed to reach the ambient temperature of the welding fabrication area before the packaging is opened. Processes of Arc Welding Introduction with control of the arc. TIG welding is considered a more expensive welding process due to the use of the inert gas. However, it can Stick welding uses a consumable electrode of filler material covered in flux, which is a chemical cleaning agent. This flux burns off during the process, creating a

welding characteristics of stainless steels, so they may exercise better control over the finished products with respect to welding. In addition to welding, other ancillary joining methods are discussed, including soldering and brazing. BAKING AND HANDLING CONDITIONS www.specialmetalswelding.com STORAGE AND HANDLING CONDITIONS FOR SPECIAL METALS WELDING CONSUMABLES Shielded Metal Arc Welding Electrode. The flux coating on Shielded Metal Arc Welding (SMAW) electrodes is hydroscopic or moisture absorbing.

Welding procedures shall be qualified and approved, in accordance with the applicable ASME Welding Code(s) or Specification(s) (i.e., D1.1, D1.1M) or AWS B2.1, Specification for Welding Procedure and Performance Qualification. Processes of Arc Welding Introduction with control of the arc. TIG welding is considered a more expensive welding process due to the use of the inert gas. However, it can Stick welding uses a consumable electrode of filler material covered in flux, which is a chemical cleaning agent. This flux burns off during the process, creating a

Storage procedure, electrodes, fluxcored wire, flux Moisture is still the main enemy for welding consumables. The minerals being used to form the slag that covers the weld pool are highly hygroscopic and should be taken very seriously for submerged arc powder and covered stick electrodes. Welding Consumable Control Procedure 1 - Free download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online for free.

Georgia Department of Transportation Office of Materials and Research Standard Operating Procedure (SOP) 8 The purpose of this Standard Operating Procedure is to outline the responsibilities of contractors, fabricators, welders and GDOT personnel with regard to structural steel bridge fabrication and erection. The basic principles consumable inventory _____ В· Over-the-Counter Requisitions (Buyer Expenditure, Seller Revenue).A direct issue of requested stock items from inventory recognizes the same net accounting events