IEC 62321-3-2:2020 电工产品中某些物质的测定第3-2部分:用燃烧离子色谱法（C-IC）筛选聚合物和电子产品中的氟、溴和氯

标准编号：IEC 62321-3-2:2020

中文名称：电工产品中某些物质的测定第3-2部分:用燃烧离子色谱法（C-IC）筛选聚合物和电子产品中的氟、溴和氯

英文名称：Determination of certain substances in electrotechnical products - Part 3-2: Screening - Fluorine, bromine and chlorine in polymer and electronics by combustion-ion chromatography (C-IC)

发布日期：2020-06-30

标准范围

IEC 62321-3-2:20 20作为IEC 62321-3-2:20 20 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 62321-3-2:20 20规定了使用燃烧离子色谱法(C-IC)对聚合物和电子产品中的氟、氯和溴进行筛选分析。IEC 62321-3-2:20 20取消并取代2013年发布的第一版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更:a)在上一版中，仅提供了溴（Br）含量的筛选测试方法。在本版中，文件的规范性部分增加了C-IC对氟（F）、氯（Cl）和溴（Br）的筛选测试方法。b）在附录D（资料性）中增加了碘（I）的C-IC筛选试验方法。根据IEC指南108，它具有水平标准的地位。

IEC 62321-3-2:2020 is available as IEC 62321-3-2:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62321-3-2:2020 specifies the screening analysis of fluorine, chlorine and bromine in polymers and electronics using combustion-ion chromatography (C-IC). IEC 62321-3-2:2020 cancels and replaces the first edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) In the previous edition, a screening test method for bromine (Br) content only was provided. In this edition, a screening test method by C-IC for fluorine (F), chlorine (Cl) and bromine (Br) has been added to the normative part of the document.
b) A screening test method by C-IC for iodine (I) has been added in Annex D (informative).
It has the status of a horizontal standard in accordance with IEC Guide 108.

标准预览图