Објављен
ISO 8312:2015 defines stearic acid (including blends of stearic and palmitic acid) for use as a compounding ingredient in the rubber industry and specifies the test methods for describing its properties.
Classification of stearic acid and stearic acid/palmitic acid blends according to iodine value and typical chemical and physical properties for such materials for use in the rubber industry are given in Annex L. Annex L is given for information only.
In this International Standard, the atomic absorption spectrometric method is the preferred method.
ПОВУЧЕН
ISO 8312:1999
ОБЈАВЉЕН
ISO 8312:2015
90.93
Одлука о потврђивању стандарда
10. 6. 2025.
Ingredijenti smese za gumu – Stearinska kiselina – Definicije i metode ispitivanja
90.93 Одлука о потврђивању стандарда