Verkkokauppa
SFS-EN ISO 15023-2:2019:en
Plastics. Poly(vinyl alcohol) (PVAL) materials. Part 2: Determination of properties (ISO 15023-2:2019)
Soveltamisala
Suomenkielistä soveltamisalaa ei ole saatavissa.
This document specifies the methods to be used in determining the properties of poly(vinyl alcohol), which is normally prepared by hydrolysis of poly(vinyl acetate) and whose composition comprises vinyl alcohol monomeric units and vinyl acetate monomeric units. This document is applicable to poly(vinyl alcohol) with a vinyl alcohol unit content (degree of hydrolysis) from 70 mol% to 100 mol%.
In addition to the designatory properties specified in ISO 15023-1 (degree of hydrolysis and viscosity of an aqueous solution), this document includes a number of other properties which are commonly used to specify PVAL materials (see Table 1).
Tämän julkaisun valmistelusta Suomessa vastaa Kemesta ry, puh. 040 820 4888.
This document specifies the methods to be used in determining the properties of poly(vinyl alcohol), which is normally prepared by hydrolysis of poly(vinyl acetate) and whose composition comprises vinyl alcohol monomeric units and vinyl acetate monomeric units. This document is applicable to poly(vinyl alcohol) with a vinyl alcohol unit content (degree of hydrolysis) from 70 mol% to 100 mol%.
In addition to the designatory properties specified in ISO 15023-1 (degree of hydrolysis and viscosity of an aqueous solution), this document includes a number of other properties which are commonly used to specify PVAL materials (see Table 1).
Tämän julkaisun valmistelusta Suomessa vastaa Kemesta ry, puh. 040 820 4888.
Sisällysluettelo
Tuoteryhmä(t)
Sidokset
Velvoittavat viittaukset
ISO 12058-1:2018 Plastics -- Determination of viscosity using a falling-ball viscometer -- Part 1: Inclined-tube method
ISO 6587:1992 Paper, board and pulps -- Determination of conductivity of aqueous extracts
ISO 8130-1:2019 Coating powders -- Part 1: Determination of particle size distribution by sieving
ISO 6587:1992 Paper, board and pulps -- Determination of conductivity of aqueous extracts
ISO 8130-1:2019 Coating powders -- Part 1: Determination of particle size distribution by sieving
Tekninen komitea
Vahvistuspäivä
18.04.2019
Julkaisupäivä
23.04.2019
Painos
2
Sivumäärä
23
Julkaisun kieli
englanti