T/CNRA 001-2020
Naturalrubber latex concentrate - Non-ammonia-preserved types - Specifications (English Version)
- Standard No.
- T/CNRA 001-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/CNRA 001-2020
- Scope
- This standard replaces T/CNRA001-2019 "Specifications for Concentrated Natural Latex Ammonia-free Preserved Centrifugal Latex". Compared with T/CNRA001-2019, the main technical changes are as follows: ——Add HJ535 "Water Quality Ammonia Nitrogen Determination of Sodium" to the normative reference documents. "Spectrophotometric Method with His Reagent"; ——Added ammonia nitrogen concentration (ρN) items and limits, test methods to Table 1, and added selective permissions to the table notes; ——Added Appendix B.
T/CNRA 001-2020 history
- 2020 T/CNRA 001-2020 Naturalrubber latex concentrate - Non-ammonia-preserved types - Specifications
