GB/T 19666 阻燃和耐火线缆通则
日期:2020-05-08 14:14
requirements, test methods and acceptance rules of flame retardant and fire resistant wires and cables or optical cables, including halogen-free, low smoke, low toxicity, flame retardant and fire resistance, etc.
This standard applies to halogen-containing, halogen-free, low-smoke, low-toxic flame retardant and fire-resistant wire and cable or optical cable products.
GB/T 19666阻燃和耐火线缆通则 相关标准
GB/T 17650.1取自电缆或光缆的材料燃烧时释出气体的试验方法第1部分:卤酸气体总量的
测定
GB/T
2/4 下一页 上一页 首页 尾页
返回
刷新
WAP首页
网页?/a>
登录
12/23 20:15