EN 521返回 Back
|
EN 521, 液化石油气装置的规范.便携式蒸气压液化石油气燃气具
Specifications for dedicated liquefied petroleum gas appliances- Portable vapour pressure liquefied petroleum gas appliances |
|
| Clause | Test Requirement |
| 5 | Safety requirements 安全要求 |
| 5.1 | General 总则 |
| 5.2 | Conversion to different gases 气体转换 |
| 5.3 | Materials 材料 |
| 5.4 | Assembly, cleaning and maintenance 安装，清洁和维护 |
| 5.5 | Strength and stability 强度和稳定性 |
| 5.6 | Soundness of the gas cirucit assembly 气密 |
| 5.7 | Connections 连接接头 |
| 5.8 | Transport, fixing and mobility devices 固定和移动装置 |
| 5.9 | Taps 阀体 |
| 5.1 | Control handles 旋钮 |
| 5.11 | Injectors 引射器 |
| 5.12 | Ignition devices 点火装置 |
| 5.13 | Flame supervision devices 熄火保护装置 |
| 5.14 | Burners and radiant elements 炉头和辐射装置 |
| 5.15 | Grids 烤网 |
| 5.16 | Turnspit 旋转烤架 |
| 5.17 | Fireguards for heating appliances 取暖器的防火罩 |
| 5.18 | Locations and compartments for refillable gas containers 可充气瓶的固定及固定空间 |
| 5.19 | Verification of the heat inputs 负荷 |
| 5.2 | Resistance of overheating 炉头回火测试 |
| 5.21 | Temperature of various parts of the appliance 温升 |
| 5.22 | Temperature of panels (floors, walls or ceilings) 墙壁温升 |
| 5.23 | Ignition, crosslighting and flame stability 点传火和火焰稳定性 |
| 5.24 | Resistance to draught 抗风 |
| 5.25 | Resistance to liquid spillage 盛液盘 |
| 5.26 | Combustion 烟气 |
| 5.27 | Accumulation of un-burnt gas 未燃气体汇集 |
| 5.28 | Safety at high temperature 高温安全 |
| 5.29 | Sooting - condensation 积碳 |
| 5.3 | Rational use of energy 效率 |
| 7 | Marking 标贴 |
| Annex B | Tests on needle valves 针阀测试 |
| B.1 | Resistance to temperature 抗温 |
| B.2 | Endurance 耐久 |
|
Sample required 样品要求: |
4pcs, 4个测试样板。 |
|
Turnaround time: 所需时间: |
Regular 28 working days, 10 working days for certificate 测试为28个工作天, 认证额外10个工作天 |
|
Remark: 备注 |
一般情形下，此种产品的阀体是没有CE认证的，都需要按照Annex B进行随机测试。认证需要对阀随机测试，另外需要的样板8套，橡胶圈10块。 |
| 认证需要资料 |
*1) 阀体的CE证书(if existed, 但是基本上没有，需要随机测试) *2) 点火器的CSA证书 (if existed) *3) 申请表/ 所有的包装资料(说明书、标贴、package)/ 生产图纸/ 差异申明/CE符合性申明 |
Sample for reference 参考图片: 
Sample Report 报告样本：