ECOBPSS Standards
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ISO 22787:2023. Marine environmental impact assessment (MEIA) — Technical specifications for marine biotic surveys in the international seabed area — General principles. Edition 1.
(International Organization for Standardization (ISO), Geneva, Switzerland, 2023)This document provides general provisions and technical recommendations for conducting marine biological surveys, mainly for marine biological baseline surveys in the exploration of deep-sea solid mineral resources in the ... -
ISO 23893-1:2007. Water quality — Biochemical and physiological measurements on fish. Part 1: Sampling of fish, handling and preservation of samples. Edition 1.
(International Organization for Standardization (ISO), Geneva, Switzerland, 2007)ISO 23893-1:2007 provides guidance on how to sample fish for determination of biochemical and physiological characteristics, such as the composition and enzyme activities of blood, liver, muscle and other tissues in order ... -
BS EN 14757:2015. Water quality. Sampling of fish with multi-mesh gillnets.
(British Standards Institute (BSI), London, UK, 2015)This European Standard specifies a method for the sampling of fish in lakes, using benthic multi-mesh gillnets and gives recommendations on sampling of fish with pelagic multi-mesh gillnets. The method provides a whole-lake ... -
DIN EN 17204. Water quality - Guidance on analysis of mesozooplankton from marine and brackish waters.
(Deutsches Institut für Normung (DIN), Berlin, Germany, 2019)This document specifies a procedure for analysing mesozooplankton in marine and brackish waters. The procedures comprise how to identify and enumerate zooplankton to estimate quantitative information on diversity, abundance ... -
ASTM E1200-24. Standard Practice For Preserving Zooplankton Samples.
(ASTM International, West Conshohocken, PA, 2024)1.1 This practice describes the proper procedures for preserving zooplankton samples with either formaldehyde, ethanol, glutaraldehyde, Lugol’s iodine solution, or vinegar (acetic acid). 1.2 The values stated in SI units ... -
BS EN 17218:2019. Water quality. Guidance on sampling of mesozooplankton from marine and brackish water using mesh.
(British Standards Institute (BSI), London, UK, 2019)This document specifies procedures for sampling of mesozooplankton using nets and continuous ribbon-sampling devices in marine and brackish waters for the purpose of water quality assessment and determination of ecological ... -
BS EN 16695:2015. Water quality. Guidance on the estimation of phytoplankton biovolume.
(British Standards Institute (BSI), London, UK, 2015)This European Standard specifies a procedure for the estimation of biovolume of marine and freshwater phytoplankton taxa using inverted microscopy (Utermöhl technique according to EN 15204), in consideration of some ... -
BS EN 15972:2011, Water quality. Guidance on quantitative and qualitative investigations of marine phytoplankton.
(British Standards Institute (BSI), London, UK, 2011)This European Standard gives guidance for sampling, preservation, storage, quantification and qualitative analysis of phytoplankton from marine waters. Guidance for quantification is limited to the use of light microscopy ... -
BS EN 15204:2006. Water quality. Guidance standard on the enumeration of phytoplankton using inverted microscopy (Utermoehl technique)
(British Standards Institute (BSI), London, UK, 2006)The procedure described in this European Standard is based on the standard settling technique as defined by Utermöhl in 1958 [31]. It describes a general procedure for the estimation of abundance and taxonomic composition ... -
ISO 21793:2020. Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR). Edition 1.
(International Organization for Standardization (ISO), Geneva, Switzerland, 2020)This document specifies a multi‑parameter method for the determination of total organic carbon (TOC), total nitrogen (TNb) and total phosphorus (TP) in drinking water, raw water, ground water, surface water, sea water, ... -
ISO 20236:2018. Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion. Edition 1. [to be replaced by ISO/FDIS 20236:2023]
(International Organization for Standardization (ISO), Geneva, Switzerland, 2018)TO BE REPLACED BY ISO/FDIS 20236 IN 2023 ---------This document specifies a method for the determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen ... -
ISO 8245:1999. Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC). Edition 2. [Reviewed 2021]
(International Organization for Standardization (ISO), Geneva, Switzerland, 1999)This International Standard gives guidance for the determination of total carbon (TC), total inorganic carbon (TIC) and total organic carbon (TOC) in drinking water, ground water, surface water, sea water and waste water. ... -
ISO 13168:2023. Water quality — Simultaneous determination of tritium and carbon 14 activities — Test method using liquid scintillation counting. Edition 2.
(International Organization for Standardization (ISO), Geneva, Switzerland, 2023)This document specifies a method for the simultaneous measurement of 3H and 14C in water samples by liquid scintillation counting of a source obtained by mixing the water sample with a hydrophilic scintillation cocktail. The ... -
ISO 9698:2019. Tritium — Test method using liquid scintillation counting. Edition 3.
(International Organization for Standardization (ISO), Geneva, Switzerland, 2019)This document specifies a method by liquid scintillation counting for the determination of tritium activity concentration in samples of marine waters, surface waters, ground waters, rain waters, drinking waters or of ... -
ISO 5667-26:2022. Water quality — Sampling Part 26: Guidance on sampling for the parameters of the oceanic carbon dioxide system. Edition 1.
(International Organization for Standardization (ISO), Geneva, Switzerland, 2022)The oceanic carbonate system can be described by measuring at least two parameters of the following four parameters, total dissolved inorganic carbon (CT), total alkalinity (AT), fugacity of carbon dioxide (fCO2) and pH ... -
ISO 18191:2015. Water quality — Determination of pHt in sea water — Method using the indicator dye m-cresol purple. Edition 1. [Reviewed 2020].
(International Organization for Standardization (ISO), Geneva, Switzerland, 2015)This method will provide international communities accurate data sets on pHt in sea water being compatible with each other. This is the base of national and international operational observation or monitoring programs of ... -
ISO 22719:2008. Water quality — Determination of total alkalinity in sea water using high precision potentiometric titration. Edition 1. [Reviewed 2022].
(International Organization for Standardization (ISO), Geneva, Switzerland, 2008)The oceanic carbonate system can be depicted by measuring at least two parameters of four: total inorganic carbon; total alkalinity; fugacity of CO2; and pH of sea water. At the time of publication, it is possible to ... -
ISO 10304-1:2007. Water quality — Determination of dissolved anions by liquid chromatography of ions Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate. Edition 2. [Reviewed 2021].
(International Organization for Standardization (ISO), Geneva, Switzerland, 2007)The user should be aware that particular problems could require the specification of additional conditions not provided for in this part of ISO 10304. WARNING — Persons using this International Standard should be familiar ... -
ASTM D859-16(2021)e1. Standard Test Method for Silica in Water.
(ASTM International, West Conshohocken, PA, 2021)1.1 This test method covers the determination of silica in water and waste water; however, the analyst should recognize that the precision and accuracy statements for reagent water solutions may not apply to waters of ... -
ISO 16264:2002. Water quality — Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection. Edition 1. [Reviewed 2019].
(International Organization for Standardization (ISO), Geneva, Switzerland, 2002)Further investigation will be necessary to determine whether and to what extent particular problems will require the specification of additional minor conditions. It is absolutely essential that tests conducted according ...