YS/T 920-2013
High purity zinc (English Version)
- Standard No.
- YS/T 920-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Non-ferrous Metal
- Latest
- YS/T 920-2013
- Scope
- This standard specifies the requirements, test methods, inspection rules, packaging, marking, transportation, storage, quality certificate and contract (or order form) content for high-purity zinc. This standard applies to high-purity zinc produced by vacuum distillation using 99.995% or 99.99% zinc as raw material. High-purity zinc products are mainly used in the preparation of semiconductor compounds, infrared luminescent materials, advanced alloys, etc. High-purity zinc particles and high-purity zinc powder can be used as chemical reagents, etc.
YS/T 920-2013 Referenced Document
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
YS/T 920-2013 history
- 2013 YS/T 920-2013 High purity zinc
