DL/T 821-2017 Active Industry standards-Electricity

DL/T 821-2017 DL/T 821-2017 Radiographic testing techniques and quality grading for butt joint welds by metal fusion welding

Publish Date: 2017-11-15 Implement Date: 2018-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: DL/T 821-2017

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: X-ray, magnetic particle, fluorescence, and other nondestructive testing instruments

ICS Name: Non-destructive testing

Publish Date: 2017-11-15

Implement Date: 2018-03-01

Pages: 35 pages

Development Information

Pages: 35 pages

Replace the following standards

DL/T 821-2002 The code of radiographic examination of butt welded-joints of pressure steels pipes and tubes

Related Standards

GB/T 7704-1987 Replaced

GB/T 7704-1987 Residual stress measurement by X-ray

Publish Date: 1987-05-04

GB/T 11343-1989 Replaced

GB/T 11343-1989 Ultrasonic angle beam examination by the contact method

Publish Date: 1989-05-08

GB/T 11344-1989 Replaced

GB/T 11344-1989 Measuring thickness by ultrasonic pulse-echo contact method

Publish Date: 1989-05-08

GB/T 2611-1992 Replaced

GB/T 2611-1992 General requirements for testing machines

Publish Date: 1992-08-29

GB/T 15823-1995 Replaced

GB/T 15823-1995 Examination for helium leak detecting

Publish Date: 1995-12-14

GB/T 12604.9-1996 Replaced

GB/T 12604.9-1996 Terminology for nondestructive testing—Infrared testing

Publish Date: 1996-04-10