NF EN 62321-7-1

NF EN 62321-7-1

March 2017
Standard Current

Determination of certain substances in electrotechnical products - Part 7-1 : hexavalent chromium - Presence of hexavalent chromium (Cr(VI)) in colourless and colored corrosion-protected coatings on metals by the colorimetric method

Le présent document décrit une procédure d'extraction à l'eau bouillante destinée à assurer une détermination qualitative de la présence de chrome hexavalent (Cr (VI) ) dans les revêtements incolores et colorés de protection anticorrosion d'échantillons métalliques.

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Main informations

Collections

National standards and national normative documents

Publication date

March 2017

Number of pages

23 p.

Reference

NF EN 62321-7-1

ICS Codes

13.020.01   Environment and environmental protection in general
43.040.10   Electrical and electronic equipment

Classification index

C05-100-7-1

Print number

1

International kinship

IEC 62321-7-1:2015

European kinship

EN 62321-7-1:2015
Sumary
Determination of certain substances in electrotechnical products - Part 7-1 : hexavalent chromium - Presence of hexavalent chromium (Cr(VI)) in colourless and colored corrosion-protected coatings on metals by the colorimetric method

Le présent document décrit une procédure d'extraction à l'eau bouillante destinée à assurer une détermination qualitative de la présence de chrome hexavalent (Cr (VI) ) dans les revêtements incolores et colorés de protection anticorrosion d'échantillons métalliques.
Replaced standards (1)
NF EN 62321
June 2009
Standard Cancelled
Electrotechnical products - Determination of levels of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers)

Le présent document spécifie la détermination des niveaux de plomb (Pb), de mercure (Hg), de cadmium (Cd), de chrome hexavalent (Cr(VI)) contenus dans des composés inorganiques et organiques, ainsi que de deux types de retardateurs de flammes bromés, diphényles polybromés (PBB) et diphényles éthers polybromés (PBDE) contenus dans les produits électrotechniques.

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