Paper, board and pulps; standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples (ISO 187:1990); German version EN 20187:1993— 8 стр.
Pulps - Preparation of laboratory sheets for physical testing - Part 2: Rapid-Kцthen method (ISO 5269-2:2004); German version EN ISO 5269-2:2004— 15 стр.