EN 20139:1992 Textiles; standard atmospheres for conditioning and testing (ISO 139:1973)
EN 20187:1993 Paper, board and pulps; standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples (ISO 187:1990)
EN 12132-2:1998 history
1998EN 12132-2:1998 Feather and down Methods of testing the down-proof properties of fabrics Part 2: Impact test (Incorporates Amendment A1: 2003)