GB/T 4965-1985
Active
GB/T 40231-2021
Active
National standards
GB/T 40231-2021 Restricted substance in electrical and electronic products—Determination of hexavalent chromium—Ion chromatography method
GB/T 40231-2021 Restricted substance in electrical and electronic products—Determination of hexavalent chromium—Ion chromatography method
Basic Information
Standard Code:
GB/T 40231-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electronic components
ICS Name:
Electronic components comprehensive
Publish Date:
2021-05-21
Implement Date:
2021-12-01
Pages:
9 pages
Scope
This standard specifies the ion chromatography method for determining hexavalent chromium in electronic and electrical products. This standard is applicable to the determination of hexavalent chromium content in polymer materials used in electronic and electrical products.
Development Information
Referenced Standards
Related Standards
GB/T 5076-1985
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GB/T 5076-1985 Measurement of the dimensions of a cylindrical component having two axial terminations
GB/T 5077-1985
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GB/T 5077-1985 Maximum case dimensions for capacitors and resistors
GB/T 5078-1985
Active
GB/T 5078-1985 Method for the determination of the space required by capacitors and resistors with unidirectional terminations
GB/T 5081-1985
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GB/T 5081-1985 Guide for the collection of reliability, availability and maintainability data from field performance of electronic items
GB/T 5839-1986
Active