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ISO 17244:2025
International Standard
Water quality — Determination of the toxicity of water samples on the embryo-larval development of the Japanese oyster (Magallana gigas) and the blue mussel (Mytilus edulis or M. galloprovincialis)
ISO/TS 16099:2025
International Standard
Water quality — Polymerase chain reaction (PCR) for the detection and quantification of microorganisms and viruses — General requirements, quality assurance and validation
ISO 10253:2024
International Standard
Water quality — Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum
BH GSO ISO 16266:2024
ISO 16266:2006
Bahraini Standard
Water quality — Detection and enumeration of Pseudomonas aeruginosa — Method by membrane filtration
ISO 4979:2023
International Standard
Water quality — Aquatic toxicity test based on root re-growth in Lemna minor
ISO/TS 5594:2022
International Standard
Soil and water quality — Guidance and requirements for designing an interlaboratory trial for validation of biotests
ISO 23196:2022
International Standard
Water quality — Calculation of biological equivalence (BEQ) concentrations
BH GSO ISO 19820:2022
ISO 19820:2016
Bahraini Standard
Water quality — Determination of the acute toxicity to the marine rotifer Brachionus plicatilis
GSO ISO 19820:2021
ISO 19820:2016
Gulf Standard
Water quality — Determination of the acute toxicity to the marine rotifer Brachionus plicatilis
ISO 10872:2020
International Standard
Water and soil quality — Determination of the toxic effect of sediment and soil samples on growth, fertility and reproduction of Caenorhabditis elegans (Nematoda)
ISO 21115:2019
International Standard
Water quality — Determination of acute toxicity of water samples and chemicals to a fish gill cell line (RTgill-W1)
ISO 19040-1:2018
International Standard
Water quality — Determination of the estrogenic potential of water and waste water — Part 1: Yeast estrogen screen (Saccharomyces cerevisiae)