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ASTM D 3533 : 2005

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Standard Test Method for Rubber-Nitrogen Content (Withdrawn 2006)

Available format(s)

Hardcopy , PDF

Withdrawn date

19-07-2006

Language(s)

English

Published date

01-12-2005

CONTAINED IN VOL. 09.01, 2006 Outlines two procedures for the determination of total nitrogen in natural and synthetic rubbers and latexes, using variants of the Kjeldahl process.

1.1 This test method outlines two procedures for the determination of total nitrogen in natural and synthetic rubbers and latexes, using variants of the Kjeldahl process.

1.2 It is applicable to raw rubbers, cured or uncured compounds, and finished articles.

1.3 Procedure A, the referee method, is a macro procedure. Procedure B, the alternative method, is a semimicro procedure using the same reagent as in Procedure A.

1.4 In the absence of other nitrogen-containing materials, the method can be used for the estimation of the NBR content of NBR rubbers and rubber products.

1.5 &solely-SI-units;

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. Specific warnings are given in and .

Committee
D 11
DocumentType
Test Method
Pages
3
PublisherName
American Society for Testing and Materials
Status
Withdrawn
Supersedes

ASTM D 2227 : 1996 : R2007 Standard Specification for Natural Rubber (NR) Technical Grades
ASTM D 2227 : 1996 : R2002 Standard Specification for Natural Rubber (NR) Technical Grades
ASTM D 2227 : 1996 : R2015 Standard Specification for Natural Rubber (NR) Technical Grades
ASTM D 1278 : 1991 : REV A : R2015 Standard Test Methods for Rubber from Natural Sources—Chemical Analysis
ASTM D 1278 : 1991 : REV A : R2002 Standard Test Methods for Rubber from Natural Sources-Chemical Analysis
ASTM D 1278 : 1991 : REV A : R1997 : EDT 1 Standard Test Methods for Rubber from Natural Sources-Chemical Analysis
ASTM D 1278 : 1991 : REV A : R2007 Standard Test Methods for Rubber from Natural Sources—Chemical Analysis
ASTM D 2227 : 1996 Standard Specification for Natural Rubber (NR) Technical Grades
ASTM D 2227 : 1996 : R2011 Standard Specification for Natural Rubber (NR) Technical Grades
ASTM D 1278 : 1991 : REV A : R2011 Standard Test Methods for Rubber from Natural Sources—Chemical Analysis
ASTM D 1278 : 1991 : REV A : R2002 : EDT 1 Standard Test Methods for Rubber from Natural Sources-Chemical Analysis

ASTM D 4483 : 2014-02 PRACTICE FOR EVALUATING PRECISION FOR TEST METHOD STANDARDS IN THE RUBBER AND CARBON BLACK MANUFACTURING INDUSTRIES

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