Standard Svensk standard · SS-ISO 7270-1

Gummi - Analys genom pyrolytisk gaskromatografi - Del 1: Bestämning av polymer (enkel polymer och polymerblandning)

Status: Upphävd

· Ersätts av: SS-ISO 7270-1:2020 Tillägg: SS-ISO 7270-1/Amd 1:2010
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Standard Svensk standard · SS-ISO 7270-1

Gummi - Analys genom pyrolytisk gaskromatografi - Del 1: Bestämning av polymer (enkel polymer och polymerblandning)
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Omfattning
This part of ISO 7270 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 part of ISO 7270 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 4. The method may be also applicable to other types of polymer, but this must be verified by the analyst in each particular case. NOTE The use of this part of ISO 7270 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

Gummi - Analys genom pyrolytisk gaskromatografi - Del 1: Bestämning av polymer (enkel polymer och polymerblandning)
Prenumerera på standarden - Läs mer Dölj
Pris: 1 926 SEK
standard ikon pdf

PDF

Pris: 1 926 SEK
standard ikon

Papper

Pris: 3 081,60 SEK
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Produktinformation

Språk: Engelska

Framtagen av: SIS - Materialteknik

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

Artikelnummer: STD-34074

Utgåva: 1

Fastställd: 2003-05-16

Antal sidor: 57

Ersätter: SS-ISO 7270

Ersätts av: SS-ISO 7270-1:2020