GB/T 39697.1-2020
Rubber or plastics covered rollers—Specifications—Part 1: Requirements for hardness
- Standard No.
- GB/T 39697.1-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 39697.1-2020
- Scope
- This part of GB/T 39697 specifies the hardness requirements for rubber or plastic covered rolls.
GB/T 39697.1-2020 Referenced Document
- ISO 23529 Rubber - General procedures for preparing and conditioning test pieces for physical test methods
- ISO 486 Cinematography; 16 mm motion-picture film perforated 8 mm Type R; cutting and perforating dimensions
- ISO 487 Steel roller chains, types S and C, attachments and sprockets
- ISO 488 *， 2023-06-29 Update
GB/T 39697.1-2020 history
- 2020 GB/T 39697.1-2020 Rubber or plastics covered rollers—Specifications—Part 1: Requirements for hardness