ROHS测试关于IEC62321

IEC 62321 发布2013版本
IEC 62321 released 2013version

        IEC 62321-1、-2、-3-1、-3-2、-4和-5的2013版已通过最终国际标准版草案(FDIS) 阶段，目前已正式公布。有关电子产品中特定有害物质测定的标准- IEC 62321，概述了电子产品的测试方法，以确定产品中的有害化学物质浓度低于欧盟有害物质限制指令（RoHS）法律中制定的有害化学物质浓度。如同以往，2008版的IEC 62321标准也经过了一段维护周期，现今再将最佳的操作和先进的技术引入测试程序，以确保实验的一致性和可靠度，满足标准的制定。

IEC 62321-1 , -2,-3-1 , -3-2, -4 and -5 of the 2013 version has passed the finaldraft international standard (FDIS) stage, has been officially announced. Thestandard to measure the specific hazardous substances in electrical andelectronic products - IEC 62321, outlined the test method of electronicproducts, to determine the concentrations of harmful chemicals in products islower than the limits of EU-RoHS. As ever, the 2008 edition of the IEC 62321has undergone a period of maintenance cycle, now the best operation and theadvanced technology were introduced in order to ensure the consistency andreliability of the experiment, to meet the standards.

IEC 标准
IEC standard        范围
Scope
62321-1        简介和概述
Introduction and overview
62321-2        样品的拆卸、拆解和机械拆分
Disassembly, disjointment and mechanical sample preparation
62321-3-1        使用X射线荧光光谱仪对电子产品中的铅、汞、镉、总铬和总溴进行筛选
Screening – Lead, mercury, cadmium, total chromium and total bromine by X-rayfluorescence spectrometry
62321-3-2        使用C-IC对聚合物和电子产品中的总溴进行筛选
Screening–Total bromine in polymers and electronics by Combustion–IonChromatography
62321-4        使用CV-AAS、CV-AFS、ICP-OES和ICP-MS测定聚合物、金属和电子材料中的汞
Mercury in polymers, metals and electronics by CV-AAS, CV-AFS, ICP-OES andICP-MS
62321-5        使用AAS、AFS、ICP-OES和ICP-MS确定聚合物和电子材料中的镉、铅和铬，以及金属中的镉和铅
Cadmium, lead and chromium in polymers and electronics and cadmium and lead inmetals by AAS, AFS, ICP-OES and ICP-MS

        2013版的最主要变化在于将文件拆分成一系列标准，以利标准维护，同时导入新的测试方法或仪器，例如燃烧- 离子层析仪(C-IC) 和冷蒸汽原子荧光光谱仪(CV-AFS)。燃烧- 离子层析仪(C-IC)用来测试总溴，冷蒸汽原子荧光光谱仪(CV-AFS)用来测试汞含量。
  The main change of the 2013 version is that the file is split intoa series of standards to facilitate standard maintenance, while import new testmethods or equipments, such as Combustion - Ion Chromatography (C-IC) and coldvapor atomic fluorescence spectrometry (CV-AFS).Combustion–Ion Chromatography(C - IC) is used to test the total bromine, cold vapor atomic fluorescencespectrometer (CV - AFS) is used to test the mercury.

       在完成上述系列标准之后，目前还有另外三份标准正处于不同草案编制阶段: PBB/PBDE (IEC 62321-6)、六价铬(IEC 62321-7-1和-2)的测试方法。
After completing the above series of standards, other threecriterias are indifferent developing stages: the test methods of PBB / PBDE (IEC 62321-6),hexavalent chromium (IEC 62321-7-1and -2).
这些标准预计公布日期如下:
These standards are expected to announce as following dates:
2014年2月- IEC 62321-6
2014年4月- IEC 62321-7-1
2014年11月- IEC 62321-7-2