Publikuar
ISO 14558:2016 specifies a method for determining the residual unsaturation in hydrogenated nitrile rubber (HNBR) by measuring the infrared (IR) absorbance of HNBR films cast from solution.
ISO 14558:2016 assumes that samples and IR spectra are prepared and analysed by experienced personnel and that equipment is operated in accordance with the manufacturer's instructions. Details for operating an IR spectrometer are not included in this method.
WITHDRAWN
ISO 14558:2000
PUBLISHED
ISO 14558:2016
90.93
Standard confirmed
14 qer 2021
Gomë - Përcaktimi i mbetjeve të pangopura të gomave nitril butadien (HNBR) të hidrogjenizuara me anë të spektrometrisë me infra red
60.60 Standard published