Rubber — Identification — Infrared spectrometric methods

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Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

French, English

Published date

06-12-2012

Publisher

International Organization for Standardization

ISO 4650:2012 specifies two methods for the identification of rubbers, including thermoplastic elastomers, either in the raw state or in the form of vulcanized or unvulcanized mixes. The first method is based on infrared spectrometric examination using the transmission technique. The second method makes use of analysis by reflectance.

A comparison of the spectra resulting from reflectance (attenuated total reflectance, ATR) and transmission (film) is given.

Both methods comprise examination of polymers by their pyrolysis products (pyrolysates), or by films cast from solution or obtained by moulding (for raw rubbers only).

Typical spectra are given.

The methods specified are qualitative methods only.

Committee	ISO/TC 45/SC 2
DevelopmentNote	Supersedes ISO/DIS 4650. (12/2012)
DocumentType	Standard
Pages	88
PublisherName	International Organization for Standardization
Status	Current
Supersedes	ISO 4650:2005

Standards	Relationship
IS 16801 : 2018	Identical
UNI ISO 4650 : 2013	Identical
NF ISO 4650 : 2013	Identical
BS ISO 4650:2012	Identical
NEN ISO 4650 : 2012	Identical
UNE 53633:1991	Identical
SAC GB/T 7764 : 2017	Identical

BS ISO 19984-3:2017	Rubber and rubber products. Determination of biobased content Biobased mass content
NBR 15750 : 2009	PVC-O (ORIENTED UNPLASTICISED POLYVINYL CHLORIDE) PIPING SYSTEMS FOR THE CONVEYANCE OF WATER OR SEWAGE UNDER PRESSURE - REQUIREMENTS AND TEST METHODS
ISO 17738-1:2017	Thermal insulation products Exterior insulation and finish systems Part 1: Materials and systems
PREN 549 : DRAFT 2017	RUBBER MATERIALS FOR SEALS AND DIAPHRAGMS FOR GAS APPLIANCES AND GAS EQUIPMENT
BS ISO 17738-1:2017	Thermal insulation products. Exterior insulation and finish systems Materials and systems
16/30313052 DC : 0	BS ISO 19984-3 - RUBBER AND RUBBER PRODUCTS - DETERMINATION OF BIOBASED CONTENT - PART 3: BIOBASED MASS CONTENT
17/30328799 DC : 0	BS EN 549 - RUBBER MATERIALS FOR SEALS AND DIAPHRAGMS FOR GAS APPLIANCES AND GAS EQUIPMENT
EN 549:1994	Rubber materials for seals and diaphragms for gas appliances and gas equipment
ISO 19984-3:2017	Rubber and rubber products — Determination of biobased content — Part 3: Biobased mass content
DIN EN 549:1995-04	RUBBER MATERIALS FOR SEALS AND DIAPHRAGMS FOR GAS APPLIANCES AND GAS EQUIPMENT

ISO 18064:2014	Thermoplastic elastomers Nomenclature and abbreviated terms
ISO 1407:2011	Rubber — Determination of solvent extract
ISO 1629:2013	Rubber and latices — Nomenclature

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ISO 4650:2012

Rubber — Identification — Infrared spectrometric methods

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