HG/T 4796-2014
Fluorescent whitening agent 4BM (C. I. Fluorescent whitening agent 28) (English Version)

Standard No.

HG/T 4796-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Chemical Industry

Latest

HG/T 4796-2014

Scope

This standard specifies the requirements, sampling, test methods, inspection rules, and marking, labeling, packaging, transportation and storage of optical brightener 4BM (CI optical brightener 28) products. This standard applies to product quality control of fluorescent whitening agent 4BM.

HG/T 4796-2014 Referenced Document

• GB 19601 Limit and determination of 23 harmful aromatic amines in dye products
• GB 20814 Limit and determination of the quantity of heavy-metal elements in dye products
• GB/T 2374-2007 Dyestuffs.General rules for dyeing test
• GB/T 2381-2013 Dyestuffs and intermediate of dyestuffs.Determination of content of insoluble matters
• GB/T 2383 Powder dyes.Determination of fineness by sieve analysis
• GB/T 2386-2014 Dyestuffs and intermediate of dyes.Determination of moisture content
• GB/T 23979.1-2009 Fluorescent whitening agents.Determination of relative whiteness and shade.Dyeing method for cotton fabric
• GB/T 24101 Limit and determination of 4-aminoazobenzene in dye products*， 2018-12-28 Update
• GB/T 6678-2003 General principles for sampling chemical products
• GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
• GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

HG/T 4796-2014 history

• 2014 HG/T 4796-2014 Fluorescent whitening agent 4BM (C. I. Fluorescent whitening agent 28)