Rubber, raw natural — Determination of plasticity retention index (PRI)

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

French, English

Published date

30-08-2017

Publisher

International Organization for Standardization

ISO 2930:2017 specifies a method for determining the plasticity retention index (PRI) of raw natural rubber.

The PRI is a measure of the resistance of raw natural rubber to thermal oxidation. A high resistance to thermal oxidation is shown as a high value of the index. PRI is not an absolute value and cannot give an absolute classification of plasticity number of different natural rubber after oxidation.

DevelopmentNote	Supersedes ISO/FDIS 2930. (09/2017)
DocumentType	Standard
Pages	9
PublisherName	International Organization for Standardization
Status	Current
Supersedes	ISO 2930:2009

Standards	Relationship
NEN ISO 2930 : 2017	Identical
NF ISO 2930 : 2017	Identical
UNI ISO 2930 : 2010	Identical
UNI ISO 2930 : 2017	Identical
BS ISO 2930:2017	Identical
BIS IS 3660-12 : 2016	Identical
PN ISO 2930 : 1998	Identical

06/30156380 DC : DRAFT SEP 2006	BS ISO 1795 - RUBBER, RAW NATURAL AND RAW SYNTHETIC - SAMPLING AND FURTHER PREPARATIVE PROCEDURES
ISO 1382:2012	Rubber Vocabulary
BS 3558-1:1997	Glossary of rubber terms International terms
UNE-ISO 1795:2013	Rubber, raw natural and raw synthetic — Sampling and further preparative procedures
BS ISO 1795:2017	Rubber, raw natural and raw synthetic. Sampling and further preparative procedures
BS ISO 2000:2014	Rubber, raw natural. Guidelines for the specification of technically specified rubber (TSR)
13/30206979 DC : 0	BS ISO 2000 - RUBBER, RAW NATURAL - GUIDELINES FOR THE SPECIFICATION OF TECHNICALLY SPECIFIED RUBBER (TSR)
17/30334930 DC : DRAFT MAY 2017	BS ISO 2007 - RUBBER, UNVULCANIZED - DETERMINATION OF PLASTICITY - RAPID-PLASTIMETER METHOD
BS ISO 1382:2012	Rubber. Vocabulary
ISO 1795:2017	Rubber, raw natural and raw synthetic — Sampling and further preparative procedures
16/30335284 DC : 0	BS ISO 1795 - RUBBER, RAW NATURAL AND RAW SYNTHETIC - SAMPLING AND FURTHER PREPARATIVE PROCEDURES
UNI ISO 2000 : 2014	RUBBER, RAW NATURAL - GUIDELINES FOR THE SPECIFICATION OF TECHNICALLY SPECIFIED RUBBER (TSR)
ISO 2000:2014	Rubber, raw natural Guidelines for the specification of technically specified rubber (TSR)

ISO 23529:2016	Rubber General procedures for preparing and conditioning test pieces for physical test methods
ISO 1795:2017	Rubber, raw natural and raw synthetic — Sampling and further preparative procedures
ISO 2007:2007	Rubber, unvulcanized Determination of plasticity Rapid-plastimeter method
ISO 2393:2014	Rubber test mixes — Preparation, mixing and vulcanization — Equipment and procedures
ISO/TR 9272:2005	Rubber and rubber products Determination of precision for test method standards

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ISO 2930:2017

Rubber, raw natural — Determination of plasticity retention index (PRI)

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