GOST 20438-1975 Seaweeds, marine grass and it processing products. Reception rules. Methods for determination of organoleptic characteristics. Sampling methods for laboratory tests
GOST 6730-1975 history
2015GOST 33331-2015 Seaweeds, sea grasses and products of their processing. Methods for determination of mass content of water, ash and foreign matter
1984GOST 26185-1984 Seaweeds, sea-grasses and its processed products. Methods of physical and chemical analysis