JJG 512-2021 Active National Metrology and Inspection Regulations JJG

JJG 512-2021 Whiteness Meters

JJG 512-2021 Whiteness Meters

Publish Date: 2021-07-28 Implement Date: 2022-01-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
Price: $ 42
Out of stock

Basic Information

Standard Code: JJG 512-2021
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: -
ICS Name: -
Publish Date: 2021-07-28
Implement Date: 2022-01-28
Pages: 20 pages

Scope

This procedure applies to the initial verification, subsequent verification, and in-use inspection of newly manufactured, in-use, and repaired photoelectric integration blue-light whiteness meters (hereinafter referred to as whiteness meters or instruments). The verification of spectral photometry whiteness meters can refer to this procedure. This procedure does not apply to the verification of fluorescence whiteness meters or the fluorescence measurement results of whiteness meters.

Development Information

Word Count: 26 Thousand words Pages: 20 pages

Replace the following standards

Referenced Standards

Related Standards

Contact Us