HG 20669-1988
Design regulations for noise control of chemical industrial furnaces (English Version)
- Standard No.
- HG 20669-1988
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Professional Standard - Chemical Industry
- Status
- Latest
- HG 20669-1988
HG 20669-1988 history
- 1989 HG 20669-1988 Design regulations for noise control of chemical industrial furnaces
