This International Standard specifies three methods for estimating the staining of organic finishes (in the following called "organic material") by vulcanized rubber :
method A : contact and migration stain;
method B : extraction stain;
method C : penetration stain.
DS/ISO 3865:1985 history
1985DS/ISO 3865:1985 Rubber, vulcanized. Methods of test for staining in contact with organic material