Name: ASTM G 121 : 1998 : R2004
Brand: ASTM
Price: 66.00 USD

ASTM G 121 : 1998 : R2004

Superseded

View Superseded by

Standard Practice for Preparation of Contaminated Test Coupons for the Evaluation of Cleaning Agents

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

09-10-1998

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 14.04, 2015 Specifies the procedure for the preparation of single- and double-sided contaminated metallic test coupons for the evaluation of cleaning agents.

1.1 This practice describes the procedure for the preparation of single- and double-sided contaminated metallic test coupons for the evaluation of cleaning agents. It is applicable for the evaluation of cleaning agents proposed for the cleaning of oxygen-enriched systems and components. It also is applicable to other systems where contamination is a concern.

1.2 Several classes of contaminants most likely to be found in oxygen-enriched systems and components are identified. However, if the user of this practice has identified contaminants not included in these classes, such identified contaminants may be substituted for the preparation of the test coupons.

1.3 Preparation of nonmetallic substrates is not addressed, although similar methodology may be used. Solvent and cleaning agent compatibility with the nonmetallic substrate should be verified prior to the preparation of the test coupons. Typical nonmetallic materials utilized in oxygen systems are contained in Guide G 63.

This practice may involve hazardous materials, operations, and equipment. This practice does not purport to address all of the safety concerns associated with its use. It is the responsibility of whomever uses this practice to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Committee	G 04
DocumentType	Standard Practice
Pages	4
ProductNote	Reconfirmed 2004
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM G 121 : 1998 : R2010 : EDT 1
Supersedes	ASTM G 121 : 1998

ASME B46.1 : 2009	SURFACE TEXTURE (SURFACE ROUGHNESS, WAVINESS, AND LAY)
ASTM F 331 : 2013 : REDLINE	Standard Test Method for Nonvolatile Residue of Solvent Extract from Aerospace Components (Using Flash Evaporator)
ASTM F 324 : 1975 : R1980	Test Method for Nonvolatile Residue of Volatile Cleaning Solvents Using the Solvent Purity Meter (Withdrawn 1987)
ASTM E 1235 : 2012 : REDLINE	Standard Test Method for Gravimetric Determination of Nonvolatile Residue (NVR) in Environmentally Controlled Areas for Spacecraft
ASTM G 63 : 2015 : REDLINE	Standard Guide for Evaluating Nonmetallic Materials for Oxygen Service