Draft International Standard
ISO/DIS 15373
Plastics — Polymer dispersions — Determination of free formaldehyde
Reference number
ISO/DIS 15373
Edition 2
Draft
International Standard
Read sample
ISO/DIS 15373
88258
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 15373:2001

ISO/DIS 15373

ISO/DIS 15373
88258
Language
Format
CHF 63
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Abstract

This International Standard describes two methods for the determination of free formaldehyde (HCHO) in polymer

dispersions. The procedure has been evaluated using acrylic, acrylonitrile butadiene, carboxylated styrenebutadiene

and vinyl acetate polymer dispersions. Both test methods may also be applicable to polymer dispersions

of other compositions.

Method A is the preferred method for polymer dispersions with a free-formaldehyde content higher than .

Method B is recommended if lower formaldehyde contents have to be determined or arbitration analyses have to be

carried out.

Both methods minimize changes in free-formaldehyde concentration that can result from changes in the physical or

chemical properties of polymer dispersions.

There are no known limitations to these methods when used in the manner described.

General information

  •  : Under development

    You can help develop this draft international standard by contacting your national member

    : DIS ballot initiated: 12 weeks [40.20]
  •  : 2
     : 14
  • ISO/TC 61/SC 9
    83.080.20 
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