DIN EN ISO 18219-2:2021-09 Leather - Determination of chlorinated hydrocarbons in leather - Part 2: Chromatographic method for middle-chain chlorinated paraffins (MCCPs) (ISO 18219-2:2021); German version EN ISO 18219-2:2021
2021DIN EN ISO 18219-2:2021 Leather - Determination of chlorinated hydrocarbons in leather - Part 2: Chromatographic method for middle-chain chlorinated paraffins (MCCPs) (ISO 18219-2:2021); German version EN ISO 18219-2:2021
2019DIN EN ISO 18219-2:2019 Leather - Determination of chlorinated hydrocarbons in leather - Part 2: Chromatographic method for middle-chain chlorinated paraffins (MCCP) (ISO/DIS 18219-2:2019); German and English version prEN ISO 18219-2:2019