BS EN ISO 21253-2:2019

BS EN ISO 21253-2:2019

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Water quality. Multi-compound class methods Criteria for the quantitative determination of organic substances using a multi-compound analytical method

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BS EN ISO 21253-1:2019

BS EN ISO 21253-1:2019

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Water quality. Multi-compound class methods Criteria for the identification of target compounds by gas and liquid chromatography mass spectrometry

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PD CEN/TR 17244:2018

PD CEN/TR 17244:2018

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Water quality. Technical report for the management of diatom barcodes

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PD CEN/TR 17245:2018

PD CEN/TR 17245:2018

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Water quality. Technical report for the routine sampling of benthic diatoms from rivers and lakes adapted for metabarcoding analyses

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BS EN ISO 22125-2:2019

BS EN ISO 22125-2:2019

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Water quality. Technetium-99 Test method using inductively coupled plasma mass spectrometry (ICP-MS)

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BS ISO 5667-10:2020

BS ISO 5667-10:2020

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Water quality. Sampling Guidance on sampling of waste water

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BS EN ISO 13164-1:2020

BS EN ISO 13164-1:2020

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Water quality. Radon-222 General principles

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BS EN ISO 13164-3:2020

BS EN ISO 13164-3:2020

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Water quality. Radon-222 Test method using emanometry

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BS EN ISO 13164-2:2020

BS EN ISO 13164-2:2020

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Water quality. Radon-222 Test method using gamma-ray spectrometry

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19/30402013 DC:2019

19/30402013 DC:2019

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BS EN 17093 AMD1. Domestic appliances used for drinking water treatment not connected to water supply. Jug water filter systems. Safety and performance requirements, labeling and information to be supplied

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BS EN ISO 5815-1:2019

BS EN ISO 5815-1:2019

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Water quality. Determination of biochemical oxygen demand after n days (BODn) Dilution and seeding method with allylthiourea addition

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20/30404885 DC:2020

20/30404885 DC:2020

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BS EN 897. Chemicals used for treatment of water intended for human consumption. Sodium carbonate

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20/30404903 DC:2020

20/30404903 DC:2020

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BS EN 896. Chemicals used for treatment of water intended for human consumption. Sodium hydroxide

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20/30413445 DC:2020

20/30413445 DC:2020

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BS EN 15028. Chemicals used for treatment of water intended for human consumption. Sodium chlorate

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20/30413448 DC:2020

20/30413448 DC:2020

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BS EN 15482. Chemicals used for treatment of water intended for human consumption. Sodium permanganate

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