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Aviso:

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Fecha edición:

2026-04-01

En Vigor

Idiomas disponibles:

Inglés

Resumen:

Keywords:

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

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:

	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, 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.

ICS:

83.040.10 - Látex y caucho crudo

CTN:

D11.22 - D11.22

Anulaciones Normas

Anula a D1278 - 91a(2020)

Otras Relaciones

Es referenciada por D1485 - 07(2020)

Es referenciada por D2449 - 88(2020)

Es referenciada por C877M - 21

Es referenciada por D2227 - 96(2020)

Es referenciada por D1076 - 23(2026)