GOST
Coal pitch coke and thermoanthracite. Methods of sampling and sample preparation for testing
Document status: Replaced by GOST 23083-2023
Iron ores, concentrates, agglomerates and pellets. Methods of sampling and preparation of samples for physical tests
Document status: Active
Surface active agents. Preparation of water with known calcium hardness
Document status: Active
Marble. Reception rules. Methods of sampling and sample preparation for laboratory testing
Document status: Active
