JJ 49-1987
(English Version)
- Standard No.
- JJ 49-1987
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Construction Machinery
- Status
- 1996-10
- Replace By
- JG/T 5072.1-1996
- Latest
- JG/T 5072.1-1996
JJ 49-1987 history
- 1996 JG/T 5072.1-1996 Guide rails for lifts.T-type
- 1970 JJ 49-1987
JJ 49-1987 was changed to JG/T 5072.1-1996 Guide rails for lifts.T-type.
