英国标准 BS EN 1154 建筑构件 控制门关闭装置 要求和试验方法测试
| 更新时间 2024-12-26 20:00:00 价格 请来电询价 测试周期 5-7天 寄样地址 深圳宝安 价格费用 电话详谈 联系电话 17324413130 联系手机 17324413130 联系人 罗卓文 立即询价 |
详细介绍
Test item 测试名称: | ||
Building Hardware --- Controlled door closing devices --- Requirements and test method 建筑构件 控制门关闭装置 要求和试验方法 | ||
Test info 测试内容: | ||
Testing Items | ||
Marking | ||
Requirements concerning product information | ||
Workmanship | ||
Durability | ||
Closing moment | ||
Opening moment | ||
Efficiency | ||
Closing time | ||
Angles of operation | ||
Overload performance | ||
Temperature dependence | ||
Fluid leakage | ||
Latch control (optional) | ||
Backcheck (optional) | ||
Delayed closing (optional) | ||
Adjustable closing force (optional) | ||
Zero position performance (for double action door closers only) | ||
Corrosion resistance | ||
Additional requirements for a door closer intended for use on fire/smoke door assemblies | ||
Sample Reqiurement: 7 pieces of samples | ||
样品要求: 7件样品 | ||
Turnaround time: normal (37 working days) | ||
所需时间: 标准(37 个工作天) |
Sample for reference 参考图片:
">Sample Report 报告样本:
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