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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: 1424

UNE-EN 887:2002

Status: ANULADA2005-11-23

Chemicals used for treatment for water intended for human consumption - Aluminium iron (III) sulfate.

UNE-EN 882:1997

Status: ANULADA2005-11-02

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. SODIUM ALUMINATE.

UNE-EN 881:1997

Status: ANULADA2005-11-02

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. ALUMINIUM CHLORIDE, ALUMINIUM CHLORIDE HYDROXIDE AND ALUMINIUM CHLORIDE HYDROXIDE SULFATE (MONOMERIC).

UNE-EN 885:2002

Status: ANULADA2005-11-02

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

UNE-EN 883:1997

Status: ANULADA2005-11-02

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. POLYALUMINIUM CHLORIDE HYDROXIDE AND POLYALUMINIUM CHLORIDE HYDROXIDE SULFATE.

UNE-EN 1485:1997

Status: ANULADA2005-04-27

WATER QUALITY. DETERMINATION OF ADSORBABLE ORGANICALLY BOUND HALOGENS (AOX).

UNE-EN ISO 11733:1999

Status: ANULADA2005-04-06

WATER QUALITY. EVALUATION OF THE ELIMINATION AND BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AN AQUEOUS MEDIUM. ACTIVATED SLUDGE SIMULATION TEST (ISO 11733:1995)

UNE 77223:1997

Status: ANULADA2005-01-26

STATIONARY SOURCE EMISSIONS. DETERMINATION OF CONCENTRATION AND MASS FLOW RATE OF PARTICULATE MATERIAL IN GAS-CARRYING DUCTS. MANUAL GRAVIMETRIC METHOD.

UNE-EN 1189:1997

Status: ANULADA2005-01-19

WATER QUALITY. DETERMINATION OF PHOSPHORUS. AMMONIUM MOLYBDATE SPECTROMETRIC METHOD.

UNE-EN 878:1997

Status: ANULADA2004-12-31

CHEMICAL USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. ALUMINIUM SULFATE.

UNE-EN ISO 5667-3:1996

Status: ANULADA2004-09-17

WATER QUALITY. SAMPLING. PART 3: GUIDANCE ON THE PRESERVATION AND HANDLING OF SAMPLES. (ISO 5667-3:1994).

UNE-EN 1209:1998

Status: ANULADA2004-09-17

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. SODIUM SILICATE.

UNE-EN 974:1998

Status: ANULADA2004-06-11

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. PHOSPHORIC ACID.

UNE-ENV 12506:2001

Status: ANULADA2004-04-23

CHARACTERIZATION OF WASTE. ANALYSIS OF ELUATES. DETERMINATION OF pH, As, Cd, Cr VI, Cu, Ni, Pb, Zn, Cl-, NO2-, SO42-.

UNE-EN 899:1997

Status: ANULADA2004-04-23

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. SULFURIC ACID.

UNE 77242:2001

Status: ANULADA2004-04-02

Gas analysis. Vocabulary.

UNE-EN 12915:2000

Status: ANULADA2004-01-30

PRODUCTS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. GRANULAR ACTIVATED CARBON.

UNE-EN 12903:2000

Status: ANULADA2003-12-30

PRODUCTS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. POWDERED ACTIVATED CARBON.

UNE-EN 12907:2000

Status: ANULADA2003-12-30

PRODUCTS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. PYROLYSED COAL MATERIAL.

UNE-EN 29888:1995

Status: ANULADA2003-02-13

WATER QUALITY. EVALUATION OF THE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AN AQUEOUS MEDIUM. STATIC TEST (ZAHN-WELLENS METHOD). (ISO 9888:1991).