HG 3310-1999
o-phenylenediamine (English Version)
- Standard No.
- HG 3310-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Chemical Industry
- Status
- 2018-04
- Replace By
- HG/T 3310-2017
- Latest
- HG/T 3310-2017
- Scope
- This standard specifies the requirements, test methods, inspection rules, signs, labels, packaging, storage and transportation of o-phenylenediamine. This standard applies to o-phenylenediamine prepared by ammoniation reduction of o-nitrochlorobenzene and o-phenylenediamine prepared through further purification.
HG 3310-1999 history
- 2018 HG/T 3310-2017 O-phenylenediamine
- 1999 HG 3310-1999 o-phenylenediamine
- 1970 HG 3310-1987 O-phenylenediamine
HG 3310-1999 o-phenylenediamine was changed to HG/T 3310-2017 O-phenylenediamine.
