欧盟CE认证标准EN 12520《家具 - 强度、耐用性和安全性 - 家用座椅要求》

This European Standard specifies the minimum requirements forthe safety, strength and durability of all types of domesticseating for adults. It does not apply to ranked seating, seatingfor non-domestic use, office work chairs, office visitors chairs,chairs for educational institutions, outdoor seating and to linksfor linked seating for which European Standards exist. It does notinclude requirements for the durability of upholstery materials,castors, reclining and tilting mechanisms and seat heightadjustment mechanisms. It does not include requirements forelectrical safety. It does not include requirements for theresistance to ageing, degradation, flammability and ergonomics. Thetests are based on use by persons weighing up to 110 kg.

Test Requirement 测试要求：

1 Arm and wing sideways static load test 扶手和护翼侧向静态载荷测试
2 Arm downwards static load test 扶手垂直静态载荷测试
3 Leg forwards static load test  椅腿前向静态载荷测试
4 Leg sideways static load test 椅腿侧向静态载荷测试
5a Seat and back static load for unright chairs 座位和靠背静态载荷测试
5b Additional seat and back static load for tilting chairs附加座位和靠背静态载荷测试(可倾斜椅)
6a Seat & back fatigue test 靠背和座位疲劳测试
6b Additional Seat & back fatigue test 附加靠背和座位疲劳测试
7 Seat front edge fatigue 座位前部疲劳测试

Seat & back static load (BS EN 1728, Clause 6.2)
Flexibility assessment (Annex B)
Additional static load (BS EN 1728, Clause 6.3)
Foot rail static load (BS EN 1728, Clause 6.4)
Arm sideways static load (BS EN 1728, Clause 6.5)
Wing sideways static load (BS EN 1728, Clause6.5)
Arm downwards static load (BS EN 1728, Clause 6.6)
Seat & back fatigue (BS EN 1728, Clause 6.7)
Seat front edge fatigue (BS EN 1728, Clause 6.8)
Additional seat and back fatigue (BS EN 1728, Clause 6.9)
Leg-rest fatigue (BS EN 1728, Clause6.11)
Leg forward static load (BS EN 1728, Clause 6.12)
Leg sideways static load (BS EN 1728, Clause 6.13)
Diagonal base load (BS EN 1728, Clause 6.14)
Seat impact test (BS EN 1728, Clause 6.15)
Back impact test (BS EN 1728, Clause 6.16)
Arm impact test (BS EN 1728, Clause 6.17)
Drop test for single-seat units (Annex C)
Drop test for multi-seat units (BS EN 1728, Clause 6.18)

Sample Size 样品数量 / 送样规格: 2sets
Lead Time / TAT (Turn Around Time) 测试周期: 常规服务Regular service 10 working days

Report Summary 报告摘要:

Standard News 标准新闻：

2010年2月20日，欧洲通过了EN 12520：2010家具-强度、耐久性、安全-家用座椅的要求。

- 规定了供成年人使用所有类型家用座椅强度、耐久性、安全性的Zui低要求；
- 取代ENV 12520:2000标准；
- 测试是在使用人重达110kg的基础上做出的；
- 不适用于联排座椅、非家用座椅、办公椅、办公室客椅、教育机构使用座椅、户外座椅、预期链接椅；
- 不包括软体材料、脚轮、斜躺及倾斜机构和座椅高度调节机构的耐久性要求
- 不包括电气安全、抗老化、抗退化、防火和人体工程学要求。

该标准主要内容如下：

- 结构性要求包括工艺总体要求、剪切和挤压点、稳定性和强度、耐久性。
- 工艺总体要求。确保使用者在使用过程中能够接触的所有部位设计都应该避免物理伤害。
- 剪切和挤压点要求。包括安装和折叠时、动力机械驱动时、使用过程中剪切点和挤压点的安全要求。
- 稳定性。应符合EN 1022相关要求。
- 强度、耐久性要求。根据测试标准给出的测试列表和EN 1728中的测试条件来测试强度和耐久性。