GB/T 14693-1993 Symbols for non-destructive testing of welds

Basic Information

Standard ID: GB/T 14693-1993

Standard Name: Symbols for non-destructive testing of welds

Chinese Name: 焊缝无损检测符号

Standard category:National Standard (GB)

state:Abolished

Date of Release1993-11-09

Date of Implementation:1994-07-01

Date of Expiration:2008-07-01

standard classification number

Standard ICS number:Mechanical manufacturing>>Welding, brazing and low-temperature welding>>25.160.40 Welded joints

Standard Classification Number:Metallurgy>>Methods for testing physical and chemical properties of metals>>H26 Nondestructive testing methods for metals

associated standards

alternative situation:Replaced by GB/T 14693-2008

Publication information

publishing house:China Standards Press

Publication date:1994-06-01

other information

Release date:1993-11-09

Review date:2004-10-14

drafter:Xie Yinglong, Jiang Shouhao

Drafting unit:Harbin Welding Research Institute of the Ministry of Machinery Industry

Focal point unit:National Technical Committee for Nondestructive Testing Standardization

Proposing unit:Ministry of Machinery Industry of the People's Republic of China

Publishing department:State Bureau of Technical Supervision

competent authority:National Standardization Administration

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Introduction to standards:

This standard specifies the symbolic representation method for nondestructive testing of welds. This standard applies to nondestructive testing of welds. When this standard is applied, it refers to testing the welded parts or components after welding. This standard can also provide a reference for the provisions of nondestructive testing symbols for castings or forgings. GB/T 14693-1993 Symbols for nondestructive testing of welds GB/T14693-1993 Standard download decompression password: www.bzxz.net