ASTM D4026 - 06(2017) - Standard Test Method for Rubber Latex—Styrene-Butadiene Copolymer—Determination of Residual Styrene

ASTM D4026 - 06(2017)

Standard Test Method for Rubber Latex—Styrene-Butadiene Copolymer—Determination of Residual Styrene

Status : Current   Published : May 2017

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HARDCOPY



1.1 This test method covers the determination of the residual styrene content of styrene butadiene (SBR) latex. This test method is based upon direct injection of a diluted latex into a gas chromatograph. The amount of residual styrene is calculated using an internal standard technique.

1.2 The range of residual styrene covered is approximately 100 to 3000 mg/kg (ppm) with a lower detection limit of approximately 50 mg/kg (ppm).

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4  This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. (For specific safety statements, see Section 8.)

1.5  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.




Standard NumberASTM D4026 - 06(2017)
TitleStandard Test Method for Rubber Latex—Styrene-Butadiene Copolymer—Determination of Residual Styrene
StatusCurrent
Publication Date01 May 2017
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Styrene, Styrene-butadiene rubber (SBR), Styrene-butadiene rubber latex
ICS83.040.10
PublisherASTM
FormatA4
DeliveryYes
Pages6
File Size93 KB
Price£40.00


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