Chinese National Standards
Browse selected Chinese national standards, including mandatory GB standards and recommended GB/T standards prepared for English search and inquiry workflows.
Browse subcategories (2)
GB/T 32178-2015
PublishedRefractory products and materials—Spectrometric determination of chromium (Ⅵ)in chrome refractories
- Issued
- 2015-12-10
- Effective
- 2017-01-01
GB/T 32220-2015
PublishedGB/T 32254-2015
PublishedPrecision hot forging of straight bevel gear—General specifications
- Issued
- 2015-12-10
- Effective
- 2016-07-01
GB/T 3821-2015
PublishedSmall and medium power internal combustion engines—Cleanliness limits and measurements
- Issued
- 2015-12-10
- Effective
- 2016-07-01
GB/T 32258-2015
PublishedGB/T 32246-2015
PublishedGB/T 5070-2015
PublishedChemical analysis of refractories containing chrome
- Issued
- 2015-12-10
- Effective
- 2016-07-01
GB/T 32271-2015
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