HG 20532-1993
Safety and hygiene specifications for the powder engineering of chemical industry (English Version)
- Standard No.
- HG 20532-1993
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG 20532-1993
HG 20532-1993 history
- 1994 HG 20532-1993 Safety and hygiene specifications for the powder engineering of chemical industry
