Vapour products - Routine analytical vaping machine - Definitions and standard conditions (ISO 20768:2018); German and English version prEN ISO 20768:2021
Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell and flax fibres (method using formic acid and zinc chloride) (ISO 1833-22:2013); German version EN ISO 1833-22:2013— 19 стр.
