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Committee

Committee:

CTN 77/SC 1 - Water

Secretary:
SERCOBE - ASOCIACIÓN NACIONAL DE FABRICANTES DE BIENES DE EQUIPO
International Relations:

ISO/TC 147  Water quality

ISO/TC 275  Sludge recovery, recycling, treatment and disposal

CEN/TC 164  Water supply

CEN/TC 230  Water analysis

CEN/TC 308  Characterization and management of sludge

* Some activities of this TC correspond to other AEN/CTN.

Standards developed by the committee: CTN 77/SC 1: 822

UNE-EN 15040:2015

Status: VIGENTE / 2015-01-07

Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts

UNE-EN 15041:2015

Status: VIGENTE / 2015-01-07

Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates

UNE-EN 16070:2015

Status: VIGENTE / 2015-01-07

Products used for treatment of water intended for human consumption - Natural zeolite

UNE-EN ISO 9308-1:2014

Status: VIGENTE / 2014-12-30

Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora (ISO 9308-1:2014)

UNE-EN 15039:2014

Status: VIGENTE / 2014-12-23

Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxilic acids and salts

UNE-EN 13946:2014

Status: VIGENTE / 2014-12-10

Water quality - Guidance for the routine sampling and preparation of benthic diatoms from rivers and lakes

UNE-EN ISO 17994:2014

Status: VIGENTE / 2014-11-19

Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014)

UNE-EN 973:2010

Status: VIGENTE / 2014-11-10

Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers

UNE-EN 12901:2000

Status: VIGENTE / 2014-11-10

Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Definitions

UNE-EN 1302:1999

Status: VIGENTE / 2014-11-10

Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methods

UNE-EN 1019:2006

Status: VIGENTE / 2014-11-10

Chemicals used for treatment of water intended for human consumption - Sulfur dioxide

UNE-EN 12902:2006

Status: VIGENTE / 2014-11-10

Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test

UNE-EN 974:2004

Status: VIGENTE / 2014-10-11

Chemicals used for treatment of water intended for human consumption - Phosphoric acid

UNE-EN ISO 16665:2014

Status: VIGENTE / 2014-09-03

Water quality - Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna (ISO 16665:2014)

UNE-EN ISO 9308-2:2014

Status: VIGENTE / 2014-07-16

Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method (ISO 9308-2:2012)

UNE-EN 15664-1:2008+A1:2014

Status: VIGENTE / 2014-06-18

Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of metal release - Part 1: Design and operation

UNE-EN 936:2014

Status: VIGENTE / 2014-02-26

Chemicals used for treatment of water intended for human consumption - Carbon dioxide

UNE-EN ISO 27108:2014

Status: VIGENTE / 2014-01-29

Water quality - Determination of selected plant treatment agents and biocide products - Method using solid-phase microextraction (SPME) followed by gas chromatography-mass spectrometry (GC-MS) (ISO 27108:2010)

UNE-EN 15076:2013

Status: VIGENTE / 2013-11-13

Chemicals used for treatment of swimming pool water - Sodium hydroxide

UNE-EN 15078:2013

Status: VIGENTE / 2013-11-13

Chemicals used for treatment of swimming pool water - Sulfuric acid