GB/T 38020.1-2019
Watch-cases and accessories—Gold alloy coverings—Part 1:General requirements (English Version)
- Standard No.
- GB/T 38020.1-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 38020.1-2019
- Scope
- This Part of GB/T 38020 specifies the general requirements for gold alloy coatings. This standard applies to watch cases and their accessories, including straps that cannot be removed from the case. |
GB/T 38020.1-2019 Referenced Document
- GB/T 33725 Watch cases and accessories—Tests of the resistance to wear, scratching and impacts
- GB/T 38020.2 Watch-cases and accessories—Gold alloy coverings—Part 2:Determination of fineness, thickness, corrosion resistance and adhension
GB/T 38020.1-2019 history
- 2019 GB/T 38020.1-2019 Watch-cases and accessories—Gold alloy coverings—Part 1:General requirements
