ASTM D1278-91a(2011)
Superseded , Reaffirmed Standard
Historical

ASTM D1278-91a(2011)

Standard Test Methods for Rubber from Natural Sources—Chemical Analysis
Most recent standard

Summary

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:

Sections
Sampling 5
Volatile Matter 6-8
Dirt 9-13
Ash 14-17
Copper (Referee Colorimetric Method) 18-22
Copper (Alternative Colorimetric Method) 23-27
Copper (Alternative Flame Atomic Absorption Method)28
Manganese (Colorimetric Method)29-33
Manganese (Alternative Flame Atomic Absorption Method) 34
Iron (Colorimetric Method) 35-39
Acetone Extract 40-41
Rubber Hydrocarbon 42-43
Nitrogen 44-45

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 and health practices and determine the applicability of regulatory limitations prior to use.
Significance and Use:

These test methods are intended for quality control acceptance of natural rubber and may be used for referee purposes.

Technical characteristics

Publisher American Society for Testing and Materials (ASTM International)
Publication Date 01/01/1991
Confirmation Date 11/01/2011
Collection
Page Count 6
Themes Latex and raw rubber
EAN ---
ISBN ---
Weight (in grams) ---

Replaces

Previous versions

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