HG/T 21546.4-1993
Types and technical conditions of the sealing device for the rotary cylinder inlet and outlet bins (English Version)
- Standard No.
- HG/T 21546.4-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 21546.4-1993
HG/T 21546.4-1993 history
- 1993 HG/T 21546.4-1993 Types and technical conditions of the sealing device for the rotary cylinder inlet and outlet bins
