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GB/T 19868.3-2005 PDF English

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GB/T 19868.3-2005: Welding procedure qualification by adoption of standard welding procedure
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GB/T 19868.3-2005: Welding procedure qualification by adoption of standard welding procedure

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GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 25.160.10 J 33 GB/T 19868.3-2005/ISO 15612.2004 Welding procedure qualification by adoption of a standard welding procedure (ISO 15612.2004, Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure, IDT) Issued on: AUGUST 10, 2005 Implemented on: APRIL 01, 2006 Issued by. General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration Committee.

Table of Contents

Foreword ... 3 1 Scope ... 4 2 Normative references ... 4 3 Terms and definitions ... 5 4 Preliminary welding procedure specification (pWPS) ... 5 5 Qualification by adoption of the standard welding procedure ... 5 6 Use of a standard welding procedure ... 6 7 Validity ... 7 8 Preparation and documentation ... 7 Annex A (informative) Steel classification guide ... 8 Annex B (informative) Aluminum and aluminum alloy classification guide ... 10 Annex C (normative) Copper and copper alloy classification guide ... 11 Annex D (informative) Nickel and nickel alloy classification guide ... 12

Foreword

This Part identically uses ISO 15612.2004 "Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure" (English version). In order to ensure the standard coordination and operability, this Part made the necessary editorial changes in the equivalent of the translation of ISO 15612.2004. Compared with ISO 15612, this Part has the following main changes. - directly used the terms of GB/T 3375 "Welding terminology"; - added Annex A, Annex B, Annex C and Annex D to describe the groups of related materials. This Part is issued for the first time. Annex A, Annex B, Annex C and Annex D of this Part are informative. This Part was proposed by China Machinery Industry Federation. This Part shall be under the jurisdiction of National Technical Committee on Welding of Standardization Administration of China. Main drafting organizations of this Part. Harbin Welding Research Institute, Harbin Welding Technology Training Center. Main drafters of this Part. Piao Dongguang, Qian Qiang, Wang Lin. Welding procedure qualification by adoption of a standard welding procedure

1 Scope

This Part specifies welding procedure qualification by adoption of a standard welding procedure. This Part applies to the welding of steel, aluminum and aluminum alloys, copper and copper alloys, nickel and nickel alloys. However, in practical application, the specific scope of application can be determined according to relevant standards or procedures.

2 Normative references

The following standards contain the provisions which, through reference in this Part of GB/T 19868, constitute the provisions of this Part. For dated references, subsequent amendments (excluding corrections) or revisions do not apply to this Part. However, the parties who enter into agreement based on this Part are encouraged to investigate whether the latest versions of these documents are applicable. For undated reference documents, the latest versions apply to this Part. GB/T 3375, Welding terminology GB/T 12467.1, Quality requirements for fusion welding of metallic materials - Part 1. Criteria for the selection of the appropriate level of quality requirements GB/T 12467.2, Quality requirements for fusion welding of metallic materials - Part 2. Comprehensive quality requirements GB/T 12467.3, Quality requirements for fusion welding of metallic materials - Part 3. Standard quality requirements GB/T 12467.4, Quality Requirements for Fusion Welding of Metallic Materials - Part 4. Elementary Quality Requirements GB/T 15169-2003, Qualification test of welders - Fusion welding for steels GB/T 19419-2003, Welding coordination - Tasks and responsibilities ......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.


      

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