HG/T 2129.4-1991
Acid-resistant phenolic plastic chemical equipment parts socket type bottom cylinder (English Version)
- Standard No.
- HG/T 2129.4-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Chemical Industry
- Status
- 2009-07
- Latest
- HG/T 2129.4-1991
HG/T 2129.4-1991 history
- 1991 HG/T 2129.4-1991 Acid-resistant phenolic plastic chemical equipment parts socket type bottom cylinder
