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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: 1427

UNE-EN 12906:2013

Status: VIGENTE2019-06-13

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

UNE-EN 1207:2006

Status: VIGENTE2019-06-13

Chemicals used for treatment of water intended for human consumption - Tetrapotassium pyrophosphate

UNE-EN 1206:2006

Status: VIGENTE2019-06-13

Chemicals used for treatment of water intended for human consumption - Tetrasodium pyrophosphate

UNE-EN 1212:2006

Status: VIGENTE2019-06-13

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

UNE-EN 1209:2004

Status: VIGENTE2019-06-13

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

UNE-EN 12386:2013

Status: VIGENTE2019-06-13

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

UNE-EN 12913:2013

Status: VIGENTE2019-06-13

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

UNE-EN 885:2005

Status: VIGENTE2019-06-13

Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate

UNE-EN 12911:2013

Status: VIGENTE2019-06-13

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

UNE-EN 14456:2004

Status: VIGENTE2019-06-13

Products used for treatment of water intended for human consumption - Bone charcoal

UNE-EN 15029:2013

Status: VIGENTE2019-06-13

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

UNE-EN 886:2006

Status: VIGENTE2019-06-13

Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate

UNE-ISO 16000-6:2019

Status: VIGENTE2019-06-05

Indoor air. Part 6: Determination of volatile organic compounds in indoor and test chamber air by active sampling on Tenax TA sorbent, thermal desorption and gas chromatography using MS or MS-FID

UNE 77034:2019

Status: VIGENTE2019-06-05

Water quality. Determination of volatile and fixed suspension solid.

UNE 77051:2019

Status: VIGENTE2019-06-05

Water quality. Silica determination. Colorimetric method with molybdic silicate.

UNE 77048:2019

Status: VIGENTE2019-06-05

Water quality. Sulphate determination. Gravimetric method.

UNE 77049:2019

Status: VIGENTE2019-06-05

Water quality. Sulphate determination. Turbidimetric method.

UNE-EN ISO 8199:2019

Status: VIGENTE2019-06-05

Water quality - General requirements and guidance for microbiological examinations by culture (ISO 8199:2018)

UNE-EN ISO 23753-1:2019 (Ratificada)

Status: VIGENTE2019-05-01

Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2019) (Endorsed by Asociación Española de Normalización in May of 2019.)

UNE-EN ISO 23753-2:2019 (Ratificada)

Status: VIGENTE2019-05-01

Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019) (Endorsed by Asociación Española de Normalización in May of 2019.)