시멘트에 함유된 수용성 6가 크로뮴의 정량 분석 방법
硅酸盐水泥中六价铬[Cr（VI）]的测定

2017-10-05

Determination of certain substances in electrotechnical products-Hexavalent chromium. Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colorimetric method
电工产品中某些物质的测定

2020-06-12

Determination of certain substances in electrotechnical products - Part 7-2: Hexavalent chromium - Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colorimetric method
电工产品中某些物质的测定第7-2部分:六价铬 - 用比色法测定聚合物和电子产品中六价铬（Cr（VI））

2017-03-28

전기전자 제품에서 특정 물질의 정량 — 제7-2부: 6가 크로뮴 — 비색법에 의한 고분자 및 전자 제품 내 6가 크로뮴[Cr(VI)]의 결정
电工产品中某些物质的测定第7-2部分:六价铬用比色法测定聚合物和电子产品中的六价铬[Cr（VI）]

2022-01-28

전기전자 제품 내 특정 물질의 정량 — 제7-1부: 비색법에 의한 금속의 무색 및 유색의 부식방지 코팅 내 함유된 6가 크로뮴의 확인
电工产品中某些物质的测定 - 第7-1部分:六价铬 - 通过比色法在无色和有色腐蚀保护涂层中存在六价铬（Cr（VI））

2017-03-30

Determination of certain substances in electrotechnical products - Part 7-1: Hexavalent chromium - Presence of hexavalent chromium (Cr(VI)) in colourless and coloured corrosion-protected coatings on metals by the colorimetric method
电工产品中某些物质的测定 - 第7-1部分:六价铬 - 通过比色法在无色和有色腐蚀保护涂层中存在六价铬（Cr（VI））

2015-09-16

전기전자 제품 내 특정 물질의 정량 — 제7-1부: 비색법에 의한 금속의 무색 및 유색의 부식방지 코팅 내 함유된 6가 크로뮴의 확인
电工产品中某些物质的测定.第7-1部分:六价铬.用比色法测定金属上无色和有色防腐涂层中六价铬（Cr（VI））的含量

2017-03-30

电子电气产品中某些物质的测定 第7-1部分：六价铬 比色法测定金属上无色和有色防腐镀层中的六价铬[Cr（VI）]
Determination of certain substances in electrical and electronic products—Part 7-1:Hexavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method

2020-12-14

Determination of certain substances in electrotechnical products-Determination of the presence of hexavalent chromium (Cr(VI)) in colorless and colored corrosion-protected coatings on metals by the colorimetric method
电工产品中某些物质的测定

2016-01-31

Determination of certain substances in electrotechnical products - Part 7-2: Hexavalent chromium - Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colorimetric method (IEC 62321-7-2:2017); German version EN 62321-7-2:2017
电工产品中某些物质的测定.第7-2部分:六价铬.用比色法测定聚合物和电子产品中的六价铬（Cr（VI））（IEC 62321-7-2-2017）；德文版EN 62321-7-2:2017

2017-12-01

BS EN 62321-7-2. Determination of certain substances in electrotechnical products. Part 7-2. Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colourimetric method
英国标准EN 62321-7-2 电工产品中某些物质的测定 第7-2部分 比色法测定聚合物和电子产品中的六价铬

2011-01-18

BS EN 62321-7-1. Determination of certain substances in electrotechnical products. Part 7-1. Determination of the presence of hexavalent chromium (Cr(VI)) in colourless and coloured corrosion-protected coatings on metals by the colourimetric method
英国标准EN 62321-7-1 电工产品中某些物质的测定 第7-1部分 用比色法测定无色和有色金属防腐涂层中六价铬（Cr（VI））的存在

2011-01-18

Determination of certain substances in electrotechnical products - Part 7-1: Determination of the presence of hexavalent chromium (Cr(VI)) in colorless and colored corrosion-protected coatings on metals by the colorimetric method (IEC 62321-7-1:2015); German version EN 62321-7-1:2015
电工产品中某些物质的测定.第7-1部分:用比色法测定无色和有色金属防腐涂层中六价铬（Cr（VI））的含量（IEC 62321-7-1-2015）；德文版EN 62321-7-1:2015

2016-09-01