Browsing ECOBPSS Standards by Issue Date
Now showing items 1-20 of 34
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ISO 5813:1983. Water quality — Determination of dissolved oxygen — Iodometric method. Edition 1. [Reviewed 2023]
(International Organization for Standardization (ISO), Geneva, Switzerland, 1983)This International Standard specifies an iodometric method for the determination of dissolved oxygen in water by the so-called "Winkler procedure" modified in order to make allowance for certain interferences. The iodometric ... -
ISO 13395:1996. Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection. Edition 1. [Reviewed 2023]
(International Organization for Standardization (ISO), Geneva, Switzerland, 1996)Methods using flow analysis enable wet chemistry procedures to be automatized and are particularly suitable for the processing of many analytes in water in large series of samples at a high analysis frequency (up to 100 ... -
ISO 11905-1:1997. Water quality — Determination of nitrogen Part 1: Method using oxidative digestion with peroxodisulfate. Edition 1. [Reviewed 2019]
(International Organization for Standardization (ISO), Geneva, Switzerland, 1997)This part of ISO 11905 describes the peroxodisulfate oxidation of nitrogen compounds in water to produce nitrate. Specific details of the determination of a continuous flow method with initial reduction of nitrate to nitrite ... -
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 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 ... -
ISO 6878:2004. Water quality — Determination of phosphorus — Ammonium molybdate spectrometric method. Edition 2. [Reviewed 2019]
(International Organization for Standardization (ISO), Geneva, Switzerland, 2004)This International Standard specifies the determination of different forms of phosphorus compounds present in ground, surface and waste waters in various concentrations in the dissolved and undissolved state. The user ... -
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 21650:2007. Actions from waves and currents on coastal structures.
(International Organization for Standardization (ISO), Geneva, Switzerland, 2007)ISO 21650:2007 describes the principles of determining the wave and current actions on structures of the following types in the coastal zone and estuaries: breakwaters: rubble mound breakwaters; vertical and composite ... -
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 ... -
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 ... -
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 15769:2010. Hydrometry — Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods. Edition 1. [Reviewed 2021]
(International Organization for Standardization (ISO), Geneva, Switzerland, 2010)This International Standard provides guidelines on the principles of operation and the selection and use of Doppler-based and echo correlation velocity meters for continuous-flow gauging. This International Standard is ... -
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 ... -
ISO 11352:2012. Water quality — Estimation of measurement uncertainty based on validation and quality control data. Edition 1. [Corrected 2021]
(International Organization for Standardization (ISO), Geneva, Switzerland, 2012)This International Standard specifies methods for the estimation of measurement uncertainty of chemical and physicochemical methods in single laboratories based on validation data and analytical quality control results ... -
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 ... -
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 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 ... -
ISO/IEC 17025. General requirements for the competence of testing and calibration laboratories. Edition 1.
(International Organization for Standardization (ISO), International Electrotechnical Commission (IEC), Geneva, Switzerland, 2017)ISO/IEC 17025 enables laboratories to demonstrate that they operate competently and generate valid results, thereby promoting confidence in their work both nationally and around the world. It also helps facilitate ... -
ISO 35106:2017. Petroleum and natural gas industries — Arctic operations — Metocean, ice, and seabed data. Edition 1.
(International Organization for Standardization (ISO), Geneva, Switzerland, 2017)ISO 35106:2017 specifies requirements and provides recommendations and guidance for the collection, analysis and presentation of relevant physical environmental data for activities of the petroleum and natural gas industries ... -
IEC TS 62600-103:2018. Marine energy - Wave, tidal and other water current converters - Part 103: Guidelines for the early stage development of wave energy converters - Best practices and recommended procedures for the testing of pre-prototype devices. Version 1.0.
(International Electrotechnical Commission (IEC), Geneva, Switzerland, 2018)This part of IEC TS 62600 is concerned with the sub-prototype scale development of WECs. It includes the wave tank test programmes, where wave conditions are controlled so they can be scheduled, and the first large-scale ...