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ASTM D4298

Standard Guide for Intercomparing Permeation Tubes to Establish Traceability

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Organization: ASTM
Publication Date: 1 October 2004
Status: active
Page Count: 3
scope:

This guide covers two procedures for establishing the permeation rate of a permeation tube and defining the uncertainty of the rate by comparison to National Institute of Standards and Technology's Standard Reference Materials (SRM).

Procedure A consists of a direct comparison of the permeation rate of the device undergoing calibration with that of an SRM.

Procedure B consists of a gravimetric calibration process in which a certified permeation tube is used as a quality control for the measurements.

Both procedures are limited to the case where a suitable certified permeation device is available.

The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6

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. (See 8.2 on Safety Precautions.)

Document History

ASTM D4298
October 1, 2004
Standard Guide for Intercomparing Permeation Tubes to Establish Traceability
This guide covers two procedures for establishing the permeation rate of a permeation tube and defining the uncertainty of the rate by comparison to National Institute of Standards and Technology's...
October 1, 2004
Standard Guide for Intercomparing Permeation Tubes to Establish Traceability
This guide covers two procedures for establishing the permeation rate of a permeation tube and defining the uncertainty of the rate by comparison to National Institute of Standards and Technology's...
October 1, 2004
Standard Guide for Intercomparing Permeation Tubes to Establish Traceability
This guide covers two procedures for establishing the permeation rate of a permeation tube and defining the uncertainty of the rate by comparison to National Institute of Standards and Technology's...
January 15, 1995
Standard Guide for Intercomparing Permeation Tubes to Establish Traceability
This guide covers two procedures for establishing the permeation rate of a permeation tube and defining the uncertainty of the rate by comparison to National Institute of Standards and Technology's...
January 1, 1995
Standard Guide for Intercomparing Permeation Tubes to Establish Traceability
1. Scope 1.1 This guide covers two procedures for establishing the permeation rate of a permeation tube and defining the uncertainty of the rate by comparison to National Institute of Standards and...
October 28, 1983
STANDARD GUIDE FOR INTERCOMPARING PERMEATION TUBES TO ESTABLISH TRACEABILITY (R 1993) (E1-1993)
A description is not available for this item.

References

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