基本信息
標準編號: BHMA A156.21:2014
發布時間:2014/12/5 0:00:00
標準類別:Standard
出版單位:Builders Hardware Manufacturers Association
標準頁數:15
標準簡介
Gives requirements for thresholds. Types are described with identifying numbers. Strength tests, fastening systems, and gasketing tests are included.