GB/T 37429-2019
PublishedGuides for energy efficiency assessment of electric arc furnace process
- Issued
- 2019-05-10
- Effective
- 2020-04-01
Chinese National Standards
Browse selected Chinese national standards, including mandatory GB standards and recommended GB/T standards prepared for English search and inquiry workflows.
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GB/T 37400.4-2019
PublishedHeavy mechanical general technical specification—Part 4：Iron castings
- Issued
- 2019-05-10
- Effective
- 2019-12-01
GB/T 25024-2019
PublishedGB/T 37435-2019
PublishedGB/T 12777-2019
PublishedGeneral specification for metal bellows expansion joints
- Issued
- 2019-05-10
- Effective
- 2019-12-01
GB/T 37400.15-2019
PublishedHeavy mechanical general technical specification—Part 15：Nondestructive test of steel forgings
- Issued
- 2019-05-10
- Effective
- 2019-12-01
GB/T 37476-2019
PublishedGB/T 37494-2019
WithdrawnGB/T 37497-2019
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