HG 20530-1992 Active Industry standards-Chemical industry

HG 20530-1992 Steel pipe flange sealing ring for welding lips (with instructions for preparation)

Publish Date: 1993-01-15 Implement Date: 1993-05-01 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: HG 20530-1992

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1993-01-15

Implement Date: 1993-05-01

Pages: 19 pages

Development Information

Pages: 19 pages

Referenced Standards

GB/T 1220-1992 Stainless steel bars GB/T 1220-2007 Stainless steel bars GB/T 3985-1995 Asbestos-rubber sheets GB/T 3985-2008 Compressed asbestos fibre jointing GB/T 4037 GB/T 699-1999 Quality carbon structural steels GB/T 699-2015 Quality carbon structure steels GB/T 711-1988 Hot-rolled quality carbon structural steel plates and wide strips GB/T 711-2008 Hot-rolled quality carbon structural steel plates、sheets and wide strips GB/T 711-2017 Hot-rolled quality carbon structural steel plates sheets and strips HGJ 50 HGJ 66 ZBG 33002 ZBJ 22019

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