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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 77040:2002

Status: ANULADA2014-10-29

Water quality. Determination of the water hardness. Complexometric method with EDTA.

UNE-EN ISO 11969:1997

Status: ANULADA2014-09-18

WATER QUALITY. DETERMINATION OF ARSENIC. ATOMIC ABSORPTION SPECTROMETRIC METHOD (HYDRIDE TECHNIQUE). (ISO 11969:1996).

UNE-EN 13346:2001

Status: ANULADA2014-09-18

Characterization of sludges - Determination of trace elements and phosphorus - Aqua regia extraction methods.

UNE-EN 12879:2001

Status: ANULADA2014-09-18

Characterization of sludges - Determination of the loss on ignition of dry mass.

UNE-EN ISO 16665:2007

Status: ANULADA2014-09-03

Water quality - Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna (ISO 16665:2005)

UNE-ISO 9308-2:2013

Status: ANULADA2014-07-16

Water quality -- Enumeration of Escherichia coli and coliform bacteria -- Part 2: Most probable number method

UNE-EN 15664-1:2008

Status: ANULADA2014-06-18

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 936:2007

Status: ANULADA2014-02-26

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

UNE-EN 12176:1998

Status: ANULADA2014-01-23

CHARACTERIZATION OF SLUDGE - DETERMINATION OF PH-VALUE

UNE 77053:2002

Status: ANULADA2013-11-27

Water quality. Phenols determination. 4-aminoantipirin method.

UNE-EN 15031:2007

Status: ANULADA2013-11-13

Chemicals used for treatment of swimming pool water - Aluminium based coagulants

UNE-EN 15076:2007

Status: ANULADA2013-11-13

Chemicals used for treatment of swimming pool water - Sodium hydroxide

UNE-EN 15077:2007

Status: ANULADA2013-11-13

Chemicals used for treatment of swimming pool water - Sodium hypochlorite

UNE-EN 12175:2007

Status: ANULADA2013-11-13

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

UNE-EN 12911:2007

Status: ANULADA2013-11-13

Products used for treatment of water intended for human consumption - Manganese greensand

UNE-EN 12174:2007

Status: ANULADA2013-11-13

Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate

UNE-EN 15078:2007

Status: ANULADA2013-11-13

Chemicals used for treatment of swimming pool water - Sulfuric acid

UNE-EN 15075:2007

Status: ANULADA2013-11-13

Chemicals used for treatment of swimming pool water - Sodium hydrogen carbonate

UNE-EN 1018:2007

Status: ANULADA2013-11-06

Chemicals used for treatment of water intended for human consumption - Calcium carbonate

UNE-EN 1018:2007/AC:2010

Status: ANULADA2013-11-06

Chemicals used for treatment of water intended for human consumption - Calcium carbonate