ASTM-D1278:2020 Edition

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D1278-91a(2020) Standard Test Methods for Rubber from Natural Sources—Chemical Analysis

Published By	Publication Date	Number of Pages
ASTM	2020	6

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Categories: 83.040.10 - Latex and raw rubber, ASTM

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ASTM D1278-91a-Reapproved2020

Active Standard: Standard Test Methods for Rubber from Natural Sources—Chemical Analysis

ASTM D1278

Scope

1.1 These test methods cover the sampling and chemical analysis of solid natural rubber in the forms supplied to the rubber industry.

1.2 The analytical procedures appear in the following order:

1.3 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

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.

Keywords

ash; copper; dirt; iron; manganese; nitrogen; rubber hydrocarbon; volatile matter;

ICS Code

ICS Number Code 83.040.10 (Latex and raw rubber)

DOI: 10.1520/D1278-91AR20

Manganese (Alternative Flame Atomic Absorption Method)

Sampling

Iron (Colorimetric Method)

35 – 39

Rubber Hydrocarbon

42 – 43

Ash

14 – 17

Copper (Referee Colorimetric Method)

18 – 22

Copper (Alternative Flame Atomic Absorption Method)

Nitrogen

44 – 45

Manganese (Colorimetric Method)

29 – 33

Dirt

9 – 13

Copper (Alternative Colorimetric Method)

23 – 27

Volatile Matter

6 – 8

Acetone Extract

40 – 41

Sections

ICS Codes

83.040.10 - Latex and raw rubber


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ASTM-D1278:2020 Edition

ASTM D1278-91a-Reapproved2020

Active Standard: Standard Test Methods for Rubber from Natural Sources—Chemical Analysis

ASTM D1278

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