Leather – Chemical determination of chromium(VI) content in leather – Part 2: Chromatographic method. Ageing conditions (Time: 24 h, Temperature 80±2 °C, Humidity: less than 10% according to ISO 10195 – A2).
Leather – Chemical determination of chromium(VI) content in leather – Part 2: Chromatographic method. Ageing conditions (Time: 24 h, Temperature 80±2 °C, Humidity: less than 10% according to ISO 10195 – A2).