EN 16955 家具五金 用于座椅高度调节的自支撑气体弹簧锥形压力管 强度和耐久 EN 169558认证费用，EN 16955认证多少钱 EN 1022-2018居室家具.座椅.稳定性测定 Domestic furniture - Seating - Determination of stability; EN 1335-1-2000 办公家具.办公椅.第1部分:尺寸.尺寸的测定 Office furniture - Office work chair - Part 1: Dimensions; Determination of dimensions; EN 1335-2-2009 办公家具.办公椅.第2部分:安全要求. Office furniture - Office work chair - Part 2: Safety requirements EN 1335-3-2009 办公家具.办公椅.第3部分:安全试验方法. Office furniture - Office work chair - Part 3: Test methods EN 1509-2008 运动场所设备. 羽毛球设备.功能和安全要求、试验方法 Playing field equipment - Badminton equipment - Functional and safety requirements, test methods; EN 1728-2013 家具. 座椅. 测定强度和耐用性的试验方法;Furniture - Seating - Test methods for the determination of strength and durability; EN 1729-1-2015 家具.教育机构用桌椅.第1部分:功能尺寸; Furniture - Chairs and tables for educational institutions - Part 1: Functional dimensions; EN 1729-2-2015家具.教育机构用桌椅.第2部分:安全要求和试验方法.Furniture - Chairs and tables for educational institutions - Part 2: Safety requirements and test methods; EN 14036-2003儿童看护和使用用品.婴儿吊椅.安全要求和试验方法 Child care and use articles - Baby bouncers - Safety requirements and test methods; EN 14988-2-2012 儿童高脚椅. 第2部分:试验方法; Children's high chairs - Part 2: Test methods; EN 16139-2013家具. 强度耐用性和安全. 非家用座椅的要求; Furniture - Strength, durability and safety - Requirements for non-domestic seating EN 1130-1-1996 家具.摇蓝和带围栏童床.第1部分:安全性要求 Furniture - Cribs and cradles for domestic use - Part 1: Safety requirements; EN 1130-2-1996 家具.摇蓝和带围栏童床.第2部分:试验方法 Furniture - Cribs and cradles for domestic use - Part 2: Test methods; EN 12227-2010 家用婴儿游戏围栏.安全性要求和试验方法; Playpens for domestic use - Safety requirements and test methods EN 12227-1-2000 家用婴儿围栏.第1部分:安全要求 Playpens for domestic use - Part 1: Safety requirements; EN 12227-2-2000 家用婴儿围栏.第2部分:试验方法 Playpens for domestic use - Part 2: Test methods; EN 12183-2014手动轮椅.要求和测试方法,Manual wheelchairs - Requirements and test methods