ASTM-D1278:2011 Edition

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D1278-91a(2011) Standard Test Methods for Rubber from Natural Sources—Chemical Analysis

Published By	Publication Date	Number of Pages
ASTM	2011	6

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Categories: 83.040.10 - Latex and raw rubber, ASTM

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Description

ASTM D1278-91a-Reapproved2011

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

Keywords

ash; copper; dirt; iron; manganese; nitrogen; rubber hydrocarbon; volatile matter; Manganese content–rubber; Natural rubber (NR); Nitrogen; Rubber chemicals; Volatile matter content–rubber; Ash–rubber; Chemical analysis–rubber chemicals/materials; Contamination; Copper content; Dirt accumulation/analysis; Iron content; Isoprene (IR) rubber

ICS Code

ICS Number Code 83.040.10 (Latex and raw rubber)

DOI: 10.1520/D1278-91AR11

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Significance and Use Reagents Sampling Procedure
2	Calculation Precision and Bias Apparatus Reagents Procedure Calculation Precision and Bias Apparatus Procedure
3	Calculation Precision and Bias Apparatus Reagents and Materials Preparation of Calibration Curve Procedure Precision and Bias Apparatus
4	Reagents and Materials Preparation of Calibration Curve Procedure Precision and Bias Procedure Apparatus Reagents Preparation of Calibration Curve
5	Procedure Precision and Bias Procedure Apparatus Reagents Preparation of Calibration Curve Procedure
6	Precision and Bias Procedure Precision and Bias Procedure Precision and Bias Procedure Precision and Bias Keywords

Additional information

Manganese (Alternative Flame Atomic Absorption Method)	34
Sampling	5
Iron (Colorimetric Method)	35-39
Rubber Hydrocarbon	42-43
Ash	14-17
Copper (Referee Colorimetric Method)	18-22
Copper (Alternative Flame Atomic Absorption Method)	28
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