Standard Svensk standard · SS-ISO 7270-1:2020

Gummi - Analys genom pyrolytisk gaskromatografi - Del 1: Bestämning av polymer (enkel polymer och polymerblandning (ISO 7270-1:2020, IDT)

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Standard Svensk standard · SS-ISO 7270-1:2020

Gummi - Analys genom pyrolytisk gaskromatografi - Del 1: Bestämning av polymer (enkel polymer och polymerblandning (ISO 7270-1:2020, IDT)
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Omfattning
This document specifies a method for the identification of polymers, or blends of polymers, in raw rubbers and in vulcanized or unvulcanized compounds from pyrograms (pyrolysis-gas chromatographic patterns) obtained under the same conditions. This allows qualitative identification of single rubbers or blends, with exceptions discussed below. This document is not intended for quantitative analysis.
The method applies first and foremost to single polymers. When the pyrogram indicates a characteristic hydrocarbon, the method is also applicable to blends. For details, see Clause 5. The method can be also applicable to other types of polymer when verified by the analyst in each particular case.
NOTE The use of this document pre-supposes sufficient working knowledge of the principles and techniques of gas chromatography to enable the analyst to carry out the operations described and to interpret the results correctly.

Ämnesområden

Gummi (83.060)


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Standard Svensk standard · SS-ISO 7270-1:2020

Gummi - Analys genom pyrolytisk gaskromatografi - Del 1: Bestämning av polymer (enkel polymer och polymerblandning (ISO 7270-1:2020, IDT)
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Produktinformation

Språk: Engelska

Framtagen av: Gummi och gummiprodukter, SIS/TK 154

Internationell titel: Rubber - Analysis by pyrolytic gas-chromatographic methods - Part 1: Identification of polymers (single polymers and polymer blends) (ISO 7270-1:2020, IDT)

Artikelnummer: STD-80020214

Utgåva: 2

Fastställd: 2020-02-18

Antal sidor: 56

Ersätter: SS-ISO 7270-1 , SS-ISO 7270-1/Amd 1:2010