Test on gases evolved during combustion of materials from cables-Measurement of low level of halogen content by ion chromatography
测试电缆材料燃烧过程中产生的气体 离子色谱法测定低水平卤素含量
发布日期:
2019-09-03
IEC 60754的本部分规定了测量电气或光缆结构材料燃烧过程中产生的卤素量的仪器和程序。
本文件中规定的方法旨在通过使用离子色谱分析技术分析燃烧过程中产生的气体产生的水溶液,来测量氯(Cl)、溴(Br)、氟(F)和碘(I)的含量。
IEC 60754本部分中的加热(燃烧)程序与IEC 60754-2中的相同。
该方法适用于单个卤素含量不超过10 mg/g的材料。
本文件中规定的方法用于测试电缆结构中使用的单个组件。
使用该方法将能够验证适用于电缆结构单个组件的电缆规范中规定的要求。交叉引用:ISO 1042EN ISO 10304-1ISO 10304-1EN ISO 3696ISO 3696EN ISO 1042购买本文件时提供的所有现行修订版均包含在购买本文件中。
This part of IEC 60754 specifies the apparatus and procedure for the measurement of the amount of halogens evolved during the combustion of materials taken from electric or optical fibre cable constructions.
The method specified in this document is intended for the measurement of the content of chlorine (Cl), bromine (Br), fluorine (F) and iodine (I), by using the analytical technique of ion chromatography for analysing an aqueous solution resulting from the gases evolved during the combustion.
The heating (combustion) procedure in this part of IEC 60754 is the same as in IEC 60754-2.
The method is intended for materials with an individual halogen content not exceeding 10 mg/g.
The method specified in this document is intended for the testing of individual components used in a cable construction. The use of this method will enable the verification of requirements which are stated in the appropriate cable specification for individual components of a cable construction.Cross References:ISO 1042EN ISO 10304-1ISO 10304-1EN ISO 3696ISO 3696EN ISO 1042All current amendments available at time of purchase are included with the purchase of this document.