GB/T 20851.5-2019
Published- Issued
- 2019-05-10
- Effective
- 2019-12-01
Chinese National Standards
Browse selected Chinese national standards, including mandatory GB standards and recommended GB/T standards prepared for English search and inquiry workflows.
Browse subcategories (2)
GB/T 20851.4-2019
PublishedElectronic toll collection－Dedicated short range communication－Part4:Equipment application
- Issued
- 2019-05-10
- Effective
- 2019-12-01
GB/T 20851.3-2019
PublishedElectronic toll collection－Dedicated short range communication－Part3:Application layer
- Issued
- 2019-05-10
- Effective
- 2019-12-01
GB/T 20851.1-2019
PublishedElectronic toll collection－Dedicated short range communication－Part1:Physical layer
- Issued
- 2019-05-10
- Effective
- 2019-12-01
GB 37481-2019
PublishedGB/T 37400.5-2019
PublishedHeavy mechanical general technical specification—Part 5：Nonferrous metal casting
- Issued
- 2019-03-25
- Effective
- 2019-10-01
GB/T 37400.13-2019
PublishedHeavy mechanical general technical specification—Part 13：Packaging
- Issued
- 2019-03-25
- Effective
- 2019-10-01
GB/T 37400.9-2019
PublishedHeavy mechanical general technical specification—Part 9：Machining parts
- Issued
- 2019-03-25
- Effective
- 2019-10-01
GB/T 709-2019
PublishedDimension,shape,weight and tolerance for hot-rolled steel strip,plate and sheet
- Issued
- 2019-03-25
- Effective
- 2020-02-01
Need a specific edition or English document?
Send the standard code and your language requirements.