Environmental labels and declarations - Type III environmental declarations - Principles and procedures (ISO 14025:2006); German and English version EN ISO 14025:2011— 54 стр.
Environmental labels and declarations - Type I environmental labelling - Principles and procedures (ISO 14024:1999/DAM 1:2015); German and English version EN ISO 14024:2000/prA1:2015
Bio-based products - Bio-based content - Part 1: Determination of the bio-based content using the radiocarbon analysis and elemental analysis; German version EN 16785-1:2015— 26 стр.