GB/T 13025.2-1991 Replaced National standards

GB/T 13025.2-1991 General test method in salt industry—Determination of whiteness

Publish Date: 1991-07-03 Implement Date: 1992-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 13025.2-1991

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: \nMaking salt

ICS Name: Food additives

Publish Date: 1991-07-03

Implement Date: 1992-04-01

Publisher: The National Technical Supervision Bureau

Technical Committee: The Salt Industry Scientific Research Institute of the Ministry of Light Industry

Pages: 4 pages

Development Information

Drafting Units:

National Well and Mine Salt Industry Standardization Quality Testing Center

Word Count: 6 Thousand words Pages: 4 pages

Same series standard

GB/T 13025.1-1991 General test method in salt industry—Determination of grain size GB/T 13025.3-1991 General test method in salt industry—Determination of moisture GB/T 13025.4-1991 General test method in salt industry—Determination of insoluble matter GB/T 13025.5-1991 General test method in salt industry—Determination of chloride ion GB/T 13025.6-1991 General test method in salt industry—Determination of calcium and magnesium ions GB/T 13025.8-1991 General test method in salt industry—Determination of sulfate ion GB/T 13025.9-1991 General test method in salt industry—Determination of lead ion (photometry)

Superseded by the following standards

GB/T 13025.2-2008 General test method in salt industry—Determination of whiteness

Referenced Standards

GB/T 3978-1994 Standard illuminants and illuminating—viewing conditions GB/T 3978-2008 Standard illuminants and geometric conditions GB/T 3979-1997 Methods of measuring the color of materials GB/T 3979-2008 Methods for the measurement of object color GB/T 9086-1988 The white ceramic standard plate for colorimetry and photometry GB/T 9086-2007 The white standard plate for colorimetry and photometry GB/T 9087-1988 The white powdered standard piate for colorimetry and photometry JJG 512-2002 Whiteness Meter JJG 512-2021 Whiteness Meters

Related Standards

GB 1975-1980 Replaced

GB 1975-1980 Food additive—Agar

Publish Date: 1980-01-01

GB 1976-1980 Replaced

GB 1976-1980 Food additive—Sodium alga acid

Publish Date: 1980-01-01

GB 1916-1980 Replaced

GB 1916-1980 Food additive—Tertiary butyl-4-hydroxyl anisole

Publish Date: 1980-04-01

GB 3263-1982 Replaced

GB 3263-1982 Food additive Propyl gallate

Publish Date: 1982-06-25

GB 3861-1983 Replaced

GB 3861-1983 Food additive Vanillin

Publish Date: 1983-09-16

GB 3862-1983 Replaced

GB 3862-1983 Food additive Natural menthol

Publish Date: 1983-09-16