Z：电缆抗机械冲击耐火测试，测试温度为950 °C ±40 °C.BS 6387 CWZ测试申请流程：1.明确测试电缆的直径、额定电压、绝缘导体 2.明确测试电缆需要符合的等级要求 3.提出测试申请 4.按照合同要求提供测试必须的样品 5.测试完成和签发测试报告 BS 6387 CWZ测试费用及周期：具体请咨询小睿 BS 8491/ BS 6387线缆...
BS6387测试方法分为两个部分：耐火测试和冲击/喷淋测试。在耐火测试中，将会对样本进行800℃高温加热1小时，以便衡量其耐火性。在冲击/喷淋测试中，会将样本送入一台特制的冲击室中进行圈数计数、外壳弯曲度、外壳裂开度、散体量及外壳重量的测量。当所有这些参数都达到所要求的水平时，就能得到最高标准CWZ的认可。...
BS6387要求的最高级别型号为CWZ。二、耐水火试验:包括以下部分2.1:电缆支撑系统2.2:连续检测装置2.3:热源电缆支撑系统:电缆连接在两条25mm宽的刚板组成的金属支架上,支架用金属夹固定,夹子的间距为200mm。电缆连接在支架上,所有金属框架接地。 价格说明 价格:商品在爱采购的展示标价,具体的成交价格可能因商品参加活动...
Z:电缆抗机械冲击耐火测试,测试温度为950 °C ±40 °C. BS 6387 CWZ测试申请流程: 1.明确测试电缆的直径、额定电压、绝缘导体 2.明确测试电缆需要符合的等级要求 3.提出测试申请 4.按照合同要求提供测试必须的样品 5.测试完成和签发测试报告 BS 6387 CWZ测试费用及周期: 具体请咨询南京睿督公司 相关阅读: EN...
Product standards might refer to only one of the protocols C or W or Z in, respectively, Clauses 6, 7 or 8 but, in such cases, may not use the designation “Category CWZ”. It is emphasized that fire tests do not assess a fire hazard, nor can the results of fire tests alone ...
Fire resistance test BS 6387:2013 (Category CWZ) Category C, 3 hours to flame at 950°C. Category W, 15 minutes to flame at 650°C and further 15 minutes to flame and water spray. Category Z, 15 minutes to flame at 950°C with mechanic...
BS7629-1:2008 BS6387:2013(Category Cwz) Transport Package Wooden Reel Specification 100 Meter/Coil, 500 Meter/Wooden Drum Trademark LLT Origin China HS Code 8544492100 Production Capacity 400, 000 Meter Per Day Product Description ...
Wholesales BS6387 Cwz En50200 pH120 Lpcb Approval Fire Resistant Cable, Find Details and Price about Stranded Electrical Underground Cable Twisted Pair Fire Alarm Cable from Wholesales BS6387 Cwz En50200 pH120 Lpcb Approval Fire Resistant Cable - Shenzhe
NOTE 1 Product standards might refer to only one of the protocols in Clauses 6, 7 or 8 but in such cases, they may not use the designation “Category CWZ”. NOTE 2 Previous editions of this British Standard have included categories based on other protocols (A, B, S, X and Y). ...
ЧтотакоеЛистинг Lpcb BS5839-1, BS7629, BS6387 Кабельдлясигнализацииибезопасности Cwz дляаварийногоосвещенияисистемыобн...