IEC 62321-3-3:2021
Determination of certain substances in electrotechnical products - Part 3-3: Screening - Polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography-mass spectrometry using a pyrolyser/thermal desorption accessory (Py/TD?GC?MS)
发布时间:2021-09-14 实施时间:


随着电气和电子设备的广泛应用,人们对这些产品中使用的化学物质的安全性和环境影响越来越关注。为了确保电气产品中的化学物质符合相关法规和标准,需要对这些产品进行物质检测。IEC 62321-3-3:2021 标准提供了一种使用气相色谱质谱和热解/热解吸附附件对电气产品中的聚合物中的溴化联苯、溴化联苯醚和邻苯二甲酸酯进行筛查的方法。

该标准适用于电气和电子设备中的聚合物样品。在测试过程中,样品首先通过热解/热解吸附附件进行处理,然后使用气相色谱质谱进行分析。该方法可以检测出样品中的PBB、PBDE和PAEs的含量,并且具有高灵敏度和高准确性。

IEC 62321-3-3:2021 标准的实施可以帮助制造商和供应商确保其产品符合相关法规和标准,从而提高产品的质量和安全性。此外,该标准还可以帮助消费者了解他们购买的电气产品中是否存在有害化学物质,从而保护他们的健康和环境。

相关标准
- IEC 62321-1:2013 Determination of certain substances in electrotechnical products - Part 1: Introduction and overview
- IEC 62321-2:2017 Determination of certain substances in electrotechnical products - Part 2: Disassembly, disjointment and mechanical sample preparation
- IEC 62321-4:2013 Determination of certain substances in electrotechnical products - Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS, ICP-OES and ICP-MS
- IEC 62321-5:2013 Determination of certain substances in electrotechnical products - Part 5: Cadmium, lead and chromium in polymers and electronics and cadmium and lead in metals by AAS, AFS, ICP-OES and ICP-MS
- IEC 62321-6:2015 Determination of certain substances in electrotechnical products - Part 6: Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatography-mass spectrometry (GC-MS)