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.
Papers for data processing - 40 g/m<(hoch)2> to 90 g/m<(hoch)2> paper for continuous forms - Part 2: Self-copying properties, requirements and test methods— 10 стр.