GB/T 20887.7-2017
Published- Issued
- 2017-09-07
- Effective
- 2018-06-01
China Metal and Metallurgy Standards
Browse Chinese standards for steel, non-ferrous metals, metal alloys, metallurgy, material properties and metal testing.
GB/T 20564.2-2017
PublishedContinuously cold rolled high strength steel sheet and strip for automobile—Part 2: Dual phase steel
- Issued
- 2017-09-07
- Effective
- 2018-06-01
GB/T 20887.6-2017
Published- Issued
- 2017-09-07
- Effective
- 2018-06-01
GB/T 34107-2017
PublishedSeamless precision stainless steel pipes for rail transit vehicle braking system
- Issued
- 2017-07-31
- Effective
- 2018-04-01
GB/T 33878-2017
PublishedSteel cross wedge rollings—Technological design principle
- Issued
- 2017-07-12
- Effective
- 2018-02-01
GB/T 33965-2017
Published- Issued
- 2017-07-12
- Effective
- 2018-04-01
GB/T 17791-2017
PublishedSeamless copper and copper alloys tube for air conditioner and refrigeration equipment
- Issued
- 2017-07-12
- Effective
- 2018-02-01
GB/T 33959-2017
PublishedStainless steel bars for the reinforcement of concrete
- Issued
- 2017-07-12
- Effective
- 2018-04-01
GB/T 27691-2017
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