The last approved version of this historical standard is referenced on www. Organization of the Agency 5. This or other required calibration intervals shall be approved by the authority. Film, or paper if permitted, should be stored in a cool, dry place that is completely protected from direct or scattered radiation background radiation excluded.
|Published (Last):||27 May 2013|
|PDF File Size:||19.85 Mb|
|ePub File Size:||10.29 Mb|
|Price:||Free* [*Free Regsitration Required]|
Full Description 1. These practices include provisions for reporting changes in weight, dimensions, appearance, color, strength, and other mechanical properties. Standard reagents are specified to establish results on a comparable basis without precluding the use of other chemical reagents pertinent to specific chemical resistance requirements.
Provisions are made for various exposure times, stress conditions, and exposure to reagents at elevated temperatures. The type of conditioning immersion or wet patch depends upon the end-use of the material. If the material is used as a container or transfer line, immersion of the specimens is used.
If the material will only see short exposures or will be used in proximity and reagent will splash or spill on the material, the wet patch method of applying reagent to the material is used. Practice B differs from Test Method D, which seeks to quantify the susceptibility of ethylene plastics to environmental stress-cracking subjected to specific conditions, by measuring the proportion of specimens that crack in a given time.
The values given in parentheses are for information only. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
Specific hazards statements are given in Section 7.
Tag: ASTM E543
ASTM E543 PDF