GB/T 45788.2-2025 Quality requirements for resistance welding of metallic - Part 2: Elementary quality requirements
1 Scope
This document specifies the elementary quality requirements for resistance welding of metallic, including contract and technical review, sub-contracting, personnel, equipment, welding and related activities, welding electrodes and auxiliaries, storage of parent metal, heat treatment, tests and inspections related to welding, non-conformances and corrective actions, identification and quality reporting, etc.
This document is applicable to the elementary quality requirements for welding both in metal material workshops and on site.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
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 12467.1-2009; ISO 3834-1:2005, IDT)
3 Terms and definitions
For the purpose of this document, the terms and definitions given in GB/T 12467.1 apply.
4 Contract and technical review
The manufacturer shall review the contractual requirements and the design scheme provided by the user or in-house data for construction designed by the manufacturer. This is to ensure that all information necessary to carry out the fabrication operations is complete and feasible prior to the commencement of the work. The manufacturer shall affirm his capability to meet all welding contract requirements and ensure adequate planning of all quality-related activities.
Contents
Foreword i
Introduction ii
1 Scope
2 Normative references
3 Terms and definitions
4 Contract and technical review
5 Sub-contracting
6 Welding personnel
6.1 General
6.2 Operators
6.3 Resistance weld setter
7 Equipment
8 Welding and related activities
9 Welding electrodes and auxiliaries
10 Weld-related inspection and testing
10.1 General
10.2 Testing and examination personnel
11 Storage of parent metal
12 Non-conformance and corrective actions
13 Quality records
Annex A (informative) Summary comparison of quality requirements for resistance welding of metallic
