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: 1427

UNE-EN ISO 14189:2017

Status: VIGENTE /  2018-07-18

Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013)

UNE-EN ISO 14254:2018 (Ratificada)

Status: VIGENTE /  2018-06-01

Soil quality - Determination of exchangeable acidity using barium chloride solution as extractant (ISO 14254:2018) (Endorsed by Asociación Española de Normalización in June of 2018.)

UNE-EN ISO 11260:2018 (Ratificada)

Status: VIGENTE /  2018-06-01

Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:2018) (Endorsed by Asociación Española de Normalización in June of 2018.)

UNE-EN 12457-1:2003

Status: VIGENTE /  2018-05-17

Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 1: One stage batch test at a liquid to solid ratio of 2 l/kg for materials with high solid content and with particle size below 4 mm (without or with size reduction)

UNE-EN 12457-2:2003

Status: VIGENTE /  2018-05-17

Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 2: One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 4 mm (without or with size reduction)

UNE-EN 12457-3:2003

Status: VIGENTE /  2018-05-17

Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 3: Two stage batch test at a liquid to solid ratio of 2 l/kg and 8 l/kg for materials with high solid content and with particle size below 4 mm (without or with size reduction)

UNE-EN 12457-4:2003

Status: VIGENTE /  2018-05-17

Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 4: One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 10 mm (without or with size reduction)

UNE-EN 12457-4:2003 ERRATUM:2006

Status: VIGENTE /  2018-05-17

Characterization of waste. Leaching. Compliance test for leaching of granular waste materials and sludges. Part 4: One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 10 mm (without or with size reduction).

UNE-EN 15309:2008

Status: VIGENTE /  2018-05-17

Characterization of waste and soil - Determination of elemental composition by X-ray fluorescence

UNE-EN ISO 23210:2010

Status: VIGENTE /  2018-04-11

Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)

UNE-EN ISO 17601:2018 (Ratificada)

Status: VIGENTE /  2018-04-01

Soil quality - Estimation of abundance of selected microbial gene sequences by quantitative PCR from DNA directly extracted from soil (ISO 17601:2016) (Endorsed by Asociación Española de Normalización in April of 2018.)

UNE-EN ISO 18311:2018 (Ratificada)

Status: VIGENTE /  2018-04-01

Soil quality - Method for testing effects of soil contaminants on the feeding activity of soil dwelling organisms - Bait-lamina test (ISO 18311:2016) (Endorsed by Asociación Española de Normalización in April of 2018.)

UNE-EN 14625:2013

Status: VIGENTE /  2018-03-07

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

UNE-EN ISO 13843:2018

Status: VIGENTE /  2018-03-07

Water quality - Requirements for establishing performance characteristics of quantitative microbiological methods (ISO 13843:2017)

UNE-EN 13528-3:2004

Status: VIGENTE /  2018-03-07

Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Requirements and test methods - Part 3: Guide to selection, use and maintenance

UNE-EN 14626:2013

Status: VIGENTE /  2018-03-07

Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy

UNE-EN ISO 16664:2018

Status: VIGENTE /  2018-02-28

Gas analysis - Handling of calibration gases and gas mixtures - Guidelines (ISO 16664:2017)

UNE-EN ISO 20227:2018

Status: VIGENTE /  2018-02-28

Water quality - Determination of the growth inhibition effects of waste waters, natural waters and chemicals on the duckweed Spirodela polyrhiza - Method using a stock culture independent microbiotest (ISO 20227:2017)

UNE 77407:1995

Status: VIGENTE /  2018-01-23

ECOTOXICOLOGY. ABIOTIC DEGRADATION. HYDROLYSIS AS A FUNCTION OF PH.

UNE 77401:1992

Status: VIGENTE /  2018-01-23

ECOTOXICOLOGY. DETERMINATION OF UV-VIS ABSORPTION SPECTRA.

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