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Committee

Committee:

CTN 77 - Environment

Secretary:
UNE - ASOCIACIÓN ESPAÑOLA DE NORMALIZACIÓN
Field of Activity:
Standardization of: Terminology, sampling, measurement and reporting of characteristics of air, water, soil , solid wastes and noise as well as environmental impacts products referring to environmental quality. Excluding: - Workplace atmospheres; - Radioactive contamination; - Limits of acceptability for air quality.
Structure:

SC 1 Water

SC 2 Air

SC 3 Soil

SC 5 Waste

International Relations:

ISO/TC 146  Air quality

ISO/TC 147  Water quality

ISO/TC 158  Analysis of gases

ISO/TC 190  Soil quality

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

CEN/WS AGRO2CIRCULAR  Guidelines for characterization of extracts for the recycling/upcycling of organic agrifood wastes

CEN/SS S08  Air quality

CEN/SS S27  Waste - Characterization, treatment and streams

CEN/TC 164  Water supply

CEN/TC 230  Water analysis

CEN/TC 264  Air quality

CEN/TC 308  Characterization and management of sludge

CEN/TC 444  Environmental characterization of solid matrices

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

Standards developed by the committee: Technical Standardisation Committee 77: 1426

UNE-EN 12121:2006

Status: ANULADA / 2013-07-24

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

UNE-EN 12120:2006

Status: ANULADA / 2013-07-24

Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite

UNE-EN 12124:2006

Status: ANULADA / 2013-07-24

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

UNE-EN 13526:2002

Status: ANULADA / 2013-07-10

Stationary source emissions . Determination fo the mass concentration of total gaseous organic carbon in flue gases from solvent using processes - Continuos flame ionisation detector method.

UNE-EN 12619:2000

Status: ANULADA / 2013-07-10

STATIONARY SOURCE EMISSIONS - DETERMINATION OF THE MASS CONCENTRATION OF TOTAL GASEOUS ORGANIC CARBON AT LOW CONCENTRATIONS IN FLUE GASES - CONTINUOUS FLAME IONISATION DETECTOR METHOD.

UNE-EN 897:2006

Status: ANULADA / 2013-07-03

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

UNE-EN 896:2006

Status: ANULADA / 2013-07-03

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

UNE-EN 15028:2007

Status: ANULADA / 2013-07-03

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

UNE-EN 14626:2006

Status: ANULADA / 2013-06-26

Ambient air quality - Standard method for the measurement of the concentration of carbon monoxide by nondispersive infrared spectroscopy

UNE-EN 1421:2006

Status: ANULADA / 2013-06-26

Chemicals used for treatment of water intended for human consumption - Ammonium chloride

UNE-EN 898:2006

Status: ANULADA / 2013-06-26

Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate

UNE-EN 15482:2008

Status: ANULADA / 2013-06-26

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

UNE-EN 14625:2005

Status: ANULADA / 2013-06-12

Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry

UNE-EN 12913:2006

Status: ANULADA / 2013-06-12

Products used for treatment of water intended for human consumption - Powdered diatomaceous earth

UNE-EN 12912:2006

Status: CANCELLED / 2013-06-05

Products used for treatment of water intended for human consumption - Barite

UNE-EN 15029:2007

Status: CANCELLED / 2013-06-05

Products used for treatment of water intended for human consumption - Iron (III) hydroxide oxide

UNE-EN 14211:2006

Status: ANULADA / 2013-05-29

Ambient air quality - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence

UNE-EN 14212:2006

Status: ANULADA / 2013-05-29

Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

UNE-EN 12173:2006

Status: ANULADA / 2013-05-29

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

UNE-EN 12386:2006

Status: ANULADA / 2013-05-29

Chemicals used for treatment of water intended for human consumption - Copper sulfate