Note: Nothing in this standard supercedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

Purpose. The purpose of this standard is to determine the permeability of elastomers to liquids, or liquid/vapor mixtures to which they are in contact during service. This method is applicable to either sheet material in Method A or Method B or separately molded test seals in Method C. 

Applicability. This specification describes the test methods used for permeation testing of elastomeric sheet material or elastomeric molded test seals. '

Remarks. None.