Standard No.:	GB/T 6417.1-2005
English Name:	Classification and explanation of imperfections in fusion welded joints
Chinese Name:	金属熔化焊接头缺欠分类及说明
Chinese Classification:	J33    Welding and cutting
Professional Classification:	GB    National Standard
ICS Classification:	25.160.40 25.160.40    Welded joints and welds 25.160.40
Source Content Issued by:	AQSIQ; SAC
Issued on:	2005-8-10
Implemented on:	2006-4-1
Status:	valid
Superseding:	GB/T 6417-1986 Classification of imperfections in metallic fusion welds, with explanations
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	60.0
Delivery:	via email in 1 business day

1 Scope This part stipulates classification and explanation of imperfections in fusion welded joints. This part is applicable to various welding imperfections in fusion welded joints. This part is not applicable to other imperfections (such as metallurgy imperfection). 2 Normative References The following standards contain provisions which, through reference in this part of GB/T 6417, constitute provisions of this part. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable.

Contents Foreword I 1 Scope 2 Normative References 3 Definitions 4 Classification and Reference No. of Imperfections 5 Expression Method Annex A (Informative) Cracking Phenomena