標(biāo)題: ASTM F 1858-1998 戶外使用的帶可調(diào)節(jié)后背或可向后傾斜機(jī)構(gòu)... [打印本頁] 作者: 兌水 時(shí)間: 2009-12-3 12:41 標(biāo)題: ASTM F 1858-1998 戶外使用的帶可調(diào)節(jié)后背或可向后傾斜機(jī)構(gòu)... F1858-98 Standard Performance Requirements for Multipositional Plastic Chairs with Adjustable Backs or Reclining Mechanisms for Outdoor Use