GB/T 17650.1 线缆燃烧卤酸气体测定
日期:2020-05-08 14:12
the test, this test method is not suitable for samples with a halogen acid release of less than 5mg / g. This method cannot be used to determine that a mixture or material is halogen-free. For such mixtures or materials, as well as all mixtures or materials with a halogen acid equivalent content of less than 5 mg / g, the method specified in GB / T 17650.2 is recommended.
GB/T 17650.1线缆燃烧卤酸气体测定 相关标准
GB/T 17650. 2 取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分:用测量
pH值和
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