Hello. Sign In
Standards Store

ASTM G121

1998 Edition, September 10, 1998

Complete Document

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

Includes all amendments and changes through Editorial Change 1, October 2015


View Abstract
Product Details
Document History

Detail Summary

Active, Most Current

EN
Format
Details
Price (USD)
PDF
Single User
$40.00
Print
In Stock
$40.00
PDF + Print
In Stock
$68.00 You save 15%
Add to Cart

People Also Bought These:

SAE AMS-QQ-A-250/5
SAE AMS-QQ-A-200/11
SAE AMS-QQ-A-225/9
SAE AMS-QQ-A-225/6

Product Details:

  • Revision: 1998 Edition, September 10, 1998
  • Published Date: October 2015
  • Status: Active, Most Current
  • Document Language: English
  • Published By: ASTM International (ASTM)
  • Page Count: 4
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

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.

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.

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.

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.