
Butts And Hinges
出版:Builders Hardware Manufacturers Association

專家解讀視頻
Defines cyclical, lateral, and vertical wear tests, together with finish tests requiring salt spray exposures.
Supersedes MS 27961. (05/2002) Supersedes A A 218 (05/2003)
A A 226 Revision A (Invalid Record)
MS 27961 Revision B (Invalid Record)
A A 218 Revision A (Invalid Record)
A A 218 Revision A (Collection)
CGSB 69.18:1990 - Equivalent