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Determination method of ester value

Determination method of ester value, Total:9 items.

In the international standard classification, Determination method of ester value involves: Plastics, Organic chemicals, Raw materials for rubber and plastics.


General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of ester value

  • GB/T 7193.2-1987 Unsaturated polyester resin--Determination of hydroxyl value
  • GB/T 3780.4-1994 Carbon black—Preparation of sample and determination of dibutylphthalate absorption number(compressed sample)
  • GB/T 3780.4-2003 Carbon black-Part 4:Determination of dibutylphthalate absorption number and preparation of samples (compressed sample)

RU-GOST R, Determination method of ester value

  • GOST 25240-1982 Polyestheres for polyurethanes. Method of iodin value determination
  • GOST 25241-1982 Polyethere for polyurethanes. Method of pH determination
  • GOST 25261-1982 Polyethers and polyesters for polyurethanes. Method of hydroxyl value determination

PL-PKN, Determination method of ester value

  • PN C89052-04-1985 Polyeters for polyurethanes Test methods Determination of pH
  • PN C89052-02-1985 Polyethers for polyurethanes Test methods Determination of the acid value
  • PN C89052-03-1985 Polyethers for polyurethanes Test methods Determination of the hydroxyl value




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