lotus999 发表于 2014-12-3 09:27:59

JIS A 1424-2：1998

JIS A 1424-2：1998 Method for laboratory tests on noise emission from appliancesand equipments used in water supply installations-Part 2：Mounting and operating conditions for draw-off taps and mixing valves

admin 发表于 2014-12-3 09:47:58

谢谢您的分享，金币已奖励
页: [1]
查看完整版本: JIS A 1424-2：1998