BS EN ISO 15614-8-2002 金属材料焊接程序的规范和合格鉴定.焊接程序试验.管对管焊接. 平板接合

标准号：BS EN ISO 15614-8-2002
中文标准名称：金属材料焊接程序的规范和合格鉴定.焊接程序试验.管对管焊接. 平板接合
英文标准名称：Specification and qualification of welding procedures for metallic materials - Welding procedure test - Welding of tubes to tube-plate joints
标准类型：J33
发布日期：2002/5/17 12:00:00
实施日期：2002/5/17 12:00:00
中国标准分类号：J33
国际标准分类号：25.160.10
适用范围：This European Standard specifies requirements for the qualification testing of welding procedures for the arcwelding of tube to tube-plate joints in metallic materials by manual, partly mechanized, mechanized or automaticprocesses.This standard is a part of a series of standards. Details of this series are given in prEN IS0 15607, Annex A.Qualification by tube to tube-plate joint tests can be used for all joints even if they are fully loaded or only sealwelded as required in application standards.In such cases, one or more special test pieces should be made to simulate the production joint in all essentialfeatures, e.g. dimensions, restraint, heat sink effects. The test should be carried out prior to and under theconditions to be used in production.This standard applies to fusion welding of metallic materials for tube to tube-plate joints with gap. This standarddoes not apply to tube-sheets with forged end connections with welded tubes (externaMnterna1 bore welds). Forwelding of tube to tube-plate joints without gap welding procedure test should be defined in the specification.For other applications and/or requirements the standard can be used if required by the specification.Repair welding should be considered in the welding procedure test.