NEN-ISO 1264
Plastics - Homopolymer and copolymer resins of vinylchloride - Determination of pH of aqueous extract
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 1981 |
| Status: | inactive |
| ICS Code (Thermoplastic materials): | 83.080.20 |
scope:
This International Standard specifies a method for the determination of the pH of the aqueous extract from homopolymer and copolymer resins of vinyl chloride, by means of a pH meter equipped with a glass electrode. This determination is not suitable for estimating the electrical qualities of the resins, but may be of interest in selecting additives and, especially, stabilizers which are to be used for the preparation of compounds.
Document History
NEN-ISO 1264
February 1, 1981
Plastics - Homopolymer and copolymer resins of vinylchloride - Determination of pH of aqueous extract
This International Standard specifies a method for the determination of the pH of the aqueous extract from homopolymer and copolymer resins of vinyl chloride, by means of a pH meter equipped with a...