ISO 4645:1984

Rubber and rubber products — Guide to the identification of antidegradants — Thin layer chromatographic methods

Specifies two methods: a simplified and a more detailed one. Concerns principle, reagents (with an additional warning for handling), apparatus, preparation of developing tank and plates, preparation of the test plate, plate spotting, plate development, colour development on the plate and standard chromatograms. One annex for preliminary spot tests.