ASTM D 4051 : 2010 : R2015

Name: ASTM D 4051 : 2010 : R2015
Brand: ASTM
Price: 66.00 USD

Superseded

View Superseded by

Standard Practice for Preparation of Low-Pressure Gas Blends

Available format(s)

Hardcopy , PDF

Superseded date

02-02-2021

Language(s)

English

Published date

12-04-2015

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 05.02, 2018 Defines a laboratory procedure for the preparation of low-pressure multicomponent gas blends.

1.1This practice covers a laboratory procedure for the preparation of low-pressure multicomponent gas blends. The technique is applicable to the blending of components at percent levels and can be extended to lower concentrations by performing dilutions of a previously prepared base blend. The maximum blend pressure obtainable is dependent upon the range of the manometer used, but ordinarily is about 101 kPa (760 mm Hg). Components must not be condensable at the maximum blend pressure.

1.2The possible presence of small leaks in the manifold blending system will preclude applicability of the method to blends containing part per million concentrations of oxygen or nitrogen.

1.3This practice is restricted to those compounds that do not react with each other, the manifold, or the blend cylinder.

1.4This 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.

Committee	D 02
DocumentType	Standard Practice
Pages	4
ProductNote	Reconfirmed 2015
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM D 4051 : 2010 : R2021
Supersedes	ASTM D 4051 : 2010

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