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NBN EN 288-4 : 93 ADD 1 97被替代

SPECIFICATION AND APPROVAL OF WELDING PROCEDURES FOR METALLIC MATERIALS - PART 4: WELDING PROCEDURE TESTS FOR THE ARC WELDING OF ALUMINIUM AND ITS ALLOYS

出版：Belgian Standards

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基本信息
標(biāo)準(zhǔn)編號(hào)： NBN EN 288-4 : 93 ADD 1 97
標(biāo)準(zhǔn)類(lèi)別：Standard
出版單位：Belgian Standards
標(biāo)準(zhǔn)頁(yè)數(shù)：0
標(biāo)準(zhǔn)簡(jiǎn)介

Specifies how a welding procedure specification is approved by welding procedure tests. Defines the limits of validity of an approved welding procedure and the conditions for the execution of welding procedure approval tests for practical welding operations. Also includes annexes, tables and diagrams.

等同采用的國(guó)際標(biāo)準(zhǔn)

ISO 3452 : 1984 - Identical

ISO 2437 : 1972 - Identical

ISO 2092 : 1981 - Identical