SS-ISO-7270-1 › Rubber - Analysis by pyrolytic gas-chromatographic methods - Part 1: Identification of polymers (single polymers and polymer blends) (ISO 7270-1:2020, IDT)
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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.
To find similar documents by classification:
83.060 (Rubber Raw rubber, see 83.040.10)
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Designation Name
SS-ISO 7270-1:2020
Revision Level
2020 EDITION
Status
Current
Publication Date
Feb. 18, 2020
Language(s)
English
Page Count
56
International Equivalent
ISO 7270-1:2020(IDT)