Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method (ISO 5725-2:1994 including Technical Corrigendum 1:2002)— 97 стр.
Clear liquids - Estimation of colour by the platinum-cobalt scale - Part 2: Spectrophotometric method (ISO 6271-2:2004); German version EN ISO 6271-2:2004— 9 стр.
Plastics - Polypropylene (PP) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 1873-2:2007); German version EN ISO 1873-2:2007— 13 стр.
GRP tanks and vessels for use above ground - Part 1: Raw materials; Specification conditions and acceptance conditions; German version EN 13121-1:2003— 21 стр.