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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: 1416

UNE-EN ISO 23161:2018 (Ratificada)

Status: VIGENTE2019-01-01

Soil quality - Determination of selected organotin compounds - Gas-chromatographic method (ISO 23161:2018) (Endorsed by Asociación Española de Normalización in January of 2019.)

UNE-EN ISO 19340:2018

Status: VIGENTE2018-12-26

Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC) (ISO 19340:2017)

UNE-EN ISO 6145-6:2018

Status: VIGENTE2018-12-12

Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 6: Critical flow orifices (ISO 6145-6:2017)

UNE-EN 12485:2018

Status: VIGENTE2018-12-12

Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods

UNE-EN 1406:2018

Status: VIGENTE2018-12-12

Chemicals used for treatment of water intended for human consumption - Modified starches

UNE-EN 17034:2018

Status: VIGENTE2018-11-21

Chemicals used for treatment of water intended for human consumption - Aluminium chloride anhydrous, aluminium chloride basic, dialuminium chloride pentahydroxide and aluminium chloride hydroxide sulfate

UNE 77260-3:2004

Status: VIGENTE2018-11-13

Indoor air -- Part 3: Determination of formaldeyhde and other carbonyl compounds -- Active sampling method

UNE-EN ISO 19258:2018 (Ratificada)

Status: VIGENTE2018-11-01

Soil quality - Guidance on the determination of background values (ISO 19258:2018) (Endorsed by Asociación Española de Normalización in November of 2018.)

UNE-CEN/TR 17245:2018 (Ratificada)

Status: VIGENTE2018-10-01

Water quality - Technical report for the routine sampling of benthic diatoms from rivers and lakes adapted for metabarcoding analyses (Endorsed by Asociación Española de Normalización in October of 2018.)

UNE-CEN/TR 17244:2018 (Ratificada)

Status: VIGENTE2018-10-01

Water quality - Technical report for the management of diatom barcodes (Endorsed by Asociación Española de Normalización in October of 2018.)

UNE-EN ISO 15952:2018 (Ratificada)

Status: VIGENTE2018-09-01

Soil quality - Effects of pollutants on juvenile land snails (Helicidae) - Determination of the effects on growth by soil contamination (ISO 15952:2018) (Endorsed by Asociación Española de Normalización in September of 2018.)

UNE-EN ISO 23611-1:2018 (Ratificada)

Status: VIGENTE2018-08-01

Soil quality - Sampling of soil invertebrates - Part 1: Hand-sorting and extraction of earthworms (ISO 23611-1:2018) (Endorsed by Asociación Española de Normalización in August of 2018.)

UNE-EN ISO 14189:2017

Status: VIGENTE2018-07-18

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

UNE-EN ISO 14254:2018 (Ratificada)

Status: VIGENTE2018-06-01

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: VIGENTE2018-06-01

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: VIGENTE2018-05-17

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: VIGENTE2018-05-17

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: VIGENTE2018-05-17

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: VIGENTE2018-05-17

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: VIGENTE2018-05-17

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).