GB/T 1172-1999 Active National standards

GB/T 1172-1999 Conversion of hardness and strength for ferrous metal

Publish Date: 1999-03-23 Implement Date: 1999-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 1172-1999

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \n Test methods for the mechanical properties of metals

ICS Name: Mechanical testing

Publish Date: 1999-03-23

Implement Date: 1999-10-01

Pages: 16 pages

Development Information

Word Count: 19 Thousand words Pages: 16 pages

Replace the following standards

GB 1172-1974

Related Standards

GB/T 3159-1992 Replaced

GB/T 3159-1992 Hydraulic universal testing machines

Publish Date: 1992-08-29

GB/T 3722-1992 Replaced

GB/T 3722-1992 Hydraulic compression testing machines

Publish Date: 1992-08-29

GB/T 15099-1994 Abolished

GB/T 15099-1994 Test methods for mechanical shock fragility of products, using shock machines

Publish Date: 1994-07-18

GB/T 16491-1996 Replaced

GB/T 16491-1996 Electronic universal testing machines

Publish Date: 1996-08-13

GB/T 16826-1997 Replaced

GB/T 16826-1997 Electro-hydraulic universal testing machines

Publish Date: 1997-05-29

GB/T 9238-1998 Replaced

GB/T 9238-1998 Symbols for balancing machines and associated instrumentation

Publish Date: 1998-11-02