兑水 发表于 2009-11-30 16:23:16

ASTM F 1346-1991 游泳池、温泉和热浴池用安全覆盖物和标记要...

F1346-91(2003) Standard Performance Specification for Safety Covers and Labeling Requirements for All Covers for Swimming Pools, Spas and Hot Tubs
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