Sample disassembly requirement “样品拆分要求” （RoHS检测） Sample disassembly requirement (RoHS test) 中国质量认证中心 www.cqc.com.cn

中国质量认证中心（CQC） 中国质量认证中心，英文简称CQC，是经国家有关部门批准设立的专业认证机构。 China Quality Certification Center (CQC for short) is the specialized certification body authorized by some related governmental departments. CQC是中国开展质量体系认证、产品认证的认证机构! CQC with its branches established in the domestic and abroad is the body of earlier conducting quality certification activities and the more authoritative certification body in China. CQC在国内外共设有45个分支机构，12个产品认证分中心，能够为客户高质量的服务。 At present, CQC has established 45 sub-branches and 12 product certification sub-centers, providing satisfied services for the applicants. CQC是IECEE-CB体系中国唯一的国家认证机构（NCB）和IQNet的正式成员。 CQC is the National Certification Body(NCB) of China in IECEE-CB Scheme, and is also the member of IQNet.

CQC产品认证业务范围 CQC Product certification Services 3C认证 CQC标志认证 CB认证 RoHS认证 CE认证

制定拆分标准的背景 Background of establishing disassembly standard 1、ROHS 检测、认证的需要 Demand of RoHS test and certification 2、与测量方法配套使用的需要 Demand of test method 3、一致性检测的需要 Demand of test consistency 4、《电子信息产品污染控制管理办法》实施的需要 Demand of implementing <Management Measures for Controlling Pollution by Electronic Information Products>

样品拆分两类标准 Two Sorts Standard of sample disassembly 1、通用要求 General disassembly requirements 2、特殊要求 Special disassembly requirements

样品拆分基本要求 Basic requirements of sample disassembly 1、均质原则 Principle of homogeneous material 2、生产厂原则 Principle of Manufacturer 3、产品颜色原则 Principle of product’s color 4、豁免原则 Principle of exemption

样品拆分特殊要求 Special requirements of sample disassembly 1、重量的特殊规定 Special requirement of weight 2、体积的特殊规定 Special requirement of volume

样品拆分特殊要求 Special requirements of sample disassembly 1、表面涂层的规定 Special requirement of surface coating layer 2、表面镀层的规定 Special requirement of surface plating layer

样品拆分的手段 Method of sample disassembly 1、机械手段 Mechanical method 2、特殊的化学手段 Chemical method

样品拆分的过程 Process of sample disassembly 拆分原则Disassembly principle: 由大到小 Large Small 由外到里 Outside Inside 先易后难 Easy Difficult 最后判断是否符合检测单元的要求 Judge whether the final test samples fulfill requirements of test units?

样品拆分的过程示意图 Process of Sample disassembly 均质检测单元 提交检测 整机 模块 元器件 非均质检测单元 提交检测 豁免检测单元 免予检测 Test unit of homogeneous material Test Product Module Component Test unit of heterogeneous material Test Test unit of exemption No test

整机的拆分 End Product disassembly 整机拆分成如下几类材料 End product is disassembled to such materials as follow 1、模块 (Module) 2、元器件 (components) 3、均质材料 (homogeneous material) 4、其它 （others) 5、豁免单元（ exemption） 对于1、2还需继续拆分 （continue disassemble for type 1,2)

整机拆分示意图 End product disassembly example

模块和部件的拆分 Module disassembly 模块、部件拆分成如下几类材料 (Module is disassembled such materials as follow) 1、元器件 (components) 2、均质材料(homogeneous) 3、豁免单元(exemption) 4、其它 （others) 对于1、还需继续拆分 (continue disassemble for type 1)

模块、部件拆分示意图 Module Disassembly Example

元器件的拆分 Components disassembly 元器件拆分成如下几类材料 (Component is disassembled to such materials as follow) 1、均质材料(homogeneous) 2、豁免单元(exemption) 3、其它（others)

元器件拆分示意图 Components Disassembly Example

Thank you for your attention! 联系方式 Contact with: 陈伟 Chen Wei Tel: 86-10-65994020 Email: Chenw@cqc.com.cn