HG/T 2556-1993
Fluorescent whitening agent DT (English Version)
- Standard No.
- HG/T 2556-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Chemical Industry
- Status
- 2010-06
- Replace By
- HG/T 2556-2009
- Latest
- HG/T 2556-2023
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of fluorescent whitening agent DT. This standard applies to the fluorescent whitening agent DT formed by the condensation of o-amino-p-cresol and DL-malic acid. This product is mainly used for whitening polyester fiber, polyamide fiber, acetate fiber or synthetic fiber and cotton and wool blended fabrics.
HG/T 2556-1993 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
