ISO 186 Paper and board - Sampling to determine average quality
ISO 187 Paper, board and pulps; standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples*, 2022-01-01 Update
ISO 5269-1 Pulps - Preparation of laboratory sheets for physical testing - Part 1: Conventional sheet-former method
ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results - Part 1: General principles and definitions
ISO 8787:1986 Paper and board; Determination of capillary rise; Klemm method
ISO/TR 24498:2006 Paper, board and pulps - Estimation of uncertainty for test methods
BS EN ISO 535:2014 history
2023BS EN ISO 535:2023 Paper and board. Determination of water absorptiveness. Cobb method
2014BS EN ISO 535:2014 Paper and board. Determination of water absorptiveness. Cobb method