SSH EN ISO 1264:1997

Plastikë - Rëshirat Homopolimerë dhe Kopolimere të Vinil Kloridit - Përcaktimi i Ph në ekstrakt ujor (ISO 1264:1980)

Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of pH of aqueous extract (ISO 1264:1980)

Publication date: 13 qer 2011

General information

Current stage: 60.60 Effective date: 13 qer 2011

Originator: DPS

Owner: DPS/KT 249

Type: European Norm

ICS: 83.080.20

Gjuha: anglisht

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Statusi: Publikuar

PDF - 1 963 Lekë

Paper - 1 963 Lekë

CD - 1 963 Lekë

PDF and Paper - 3 926 Lekë

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Scope

Treatment of a test portion of resin with a given volume of an aqueous solution of sodium chloride previous neutralized to pH 7,0. After stirring and decanting, measurement of the potential difference existing between a glass electrode and a reference calomel electrode immersed in the liquid maintained at 23 °C and reading of this difference, expressed in pH units directly on th pH meter scale.

SSH EN ISO 1264:1997

Plastikë - Rëshirat Homopolimerë dhe Kopolimere të Vinil Kloridit - Përcaktimi i Ph në ekstrakt ujor (ISO 1264:1980)

Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of pH of aqueous extract (ISO 1264:1980)

General information

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Scope

Life cycle

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Adopted from EN ISO 1264:1997