HG/T 2556-2009
Fluorescent whitening agent DT(C.I. Fluorescent whitening agent 135) (English Version)
- Standard No.
- HG/T 2556-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- Professional Standard - Chemical Industry
- Status
- 2024-02
- Replace By
- HG/T 2556-2023
- Latest
- HG/T 2556-2023
- Replace
- HG/T 2556-1993
- Scope
- This standard specifies the requirements, sampling, test methods, inspection rules, marking, packaging, transportation and storage of optical brightener DT (CI optical brightener 135) products. This standard applies to product quality control of fluorescent whitening agent DT.
HG/T 2556-2009 Referenced Document
- GB 19601 Limit and determination of 23 harmful aromatic amines in dye products*， 2013-09-06 Update
- GB 20814 Limit and determination of the quantity of heavy-metal elements in dye products*， 2014-07-24 Update
- GB/T 1250-1989 Rules for expression and judgement of limiting values
- GB/T 2374-2007 Dyestuffs.General rules for dyeing test
- GB/T 6678-2003 General principles for sampling chemical products
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
- GB/T 9338-2008 Fluorescent whitening agents.Determination of relative whiteness.Instrumental measurement
HG/T 2556-2009 history
- 2023 HG/T 2556-2023 CI fluorescent whitening agent 135
- 2009 HG/T 2556-2009 Fluorescent whitening agent DT(C.I. Fluorescent whitening agent 135)
- 1993 HG/T 2556-1993 Fluorescent whitening agent DT
