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ASTM International - ASTM G121-98(2015)e1

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

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Organization: ASTM International
Publication Date: 1 September 2004
Status: inactive
Page Count: 4
ICS Code (Surface active agents): 71.100.40
significance And Use:

5.1 This practice will be suitable to direct the preparation of test coupons with a known amount of contaminant on the surface. A standard test coupon is described and a list of contaminants that... View More

scope:

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 G63.

1.4 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.

Document History

December 1, 2018
Standard Practice for Preparation of Contaminated Test Coupons for the Evaluation of Cleaning Agents
1.1 This practice describes the procedure for the preparation of single- and double-sided contaminated test coupons for the evaluation of cleaning agents. It is applicable for the evaluation of...
ASTM G121-98(2015)e1
September 1, 2004
Standard Practice for Preparation of Contaminated 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...
September 1, 2004
Standard Practice for Preparation of Contaminated 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...
September 10, 1998
Standard Practice for Preparation of Contaminated 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...
September 10, 1998
Standard Practice for Preparation of Contaminated 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...
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