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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 ISO 6468:1997

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF CERTAIN ORGANOCHLORIDE INSECTICIDES, POLYCHLORINATED BIPHENYLS AND CHLOROBENZENES. GAS CHROMATOGRAPHIC METHOD AFTER LIQUID-LIQUID EXTRACTION (ISO 6468:1996).

UNE-EN ISO 7393-1:2000

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. PART 1: TITRIMETRIC METHOD USING N, N-DIETHYL-1,4-PHENYLENEDIAMINE (ISO 7393-1:1985)

UNE-EN ISO 7393-3:2000

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. PART 3: IODOMETRIC TITRATION METHOD FOR THE DETERMINATION OF TOTAL CHLORINE (ISO 7393-3:1990)

UNE-EN ISO 15682:2002

Status: VIGENTE / 2008-05-21

Water quality. Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detection. (ISO 15682:2000)

UNE-EN ISO 15586:2004

Status: VIGENTE / 2008-05-21

Water quality - Determination of trace elements using atomic absorption spectrometry with graphite furnace (ISO 15586:2003)

UNE-EN ISO 10301:1998

Status: VIGENTE / 2008-05-21

WATER QUALITY - DETERMINATION OF HIGHLY VOLATILE HALOGENATED HYDROCARBONS. GAS-CHROMATOGRAPHIC METHODS. (ISO 10301:1997).

UNE-EN ISO 9963-1:1996

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF ALKALINITY. PART 1: DETERMINATION OF TOTAL AND COMPOSITE ALKALINITY. (ISO 9963-1:1994).

UNE-EN ISO 9963-2:1996

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF ALKALINITY. PART 2: DETERMINATION OF CARBONATE ALKALINITY. (ISO 9963-2:1994).

UNE-EN ISO 9887:1995

Status: VIGENTE / 2008-05-21

WATER QUALITY. EVALUATION OF THE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AN AQUEOUS MEDIUM. SEMI-CONTINUOUS ACTIVATED SLUDGE METHOD (SCAS). (ISO 9887:1992).

UNE-EN 27888:1994

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF ELECTRICAL CONDUCTIVITY. (ISO 7888:1985).

UNE-EN ISO 7346-3:1998

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF THE ACUTE LETHAL TOXICITY OF SUBSTANCES TO A FRESHWATER FISH [BRACHYDANIO RERIO HAMILTON-BUCHANAN (TELEOSTEI, CYPRINIDAE)). PART 3: FLOW-THROUGH METHOD. (ISO 7346-3:1996).

UNE-EN ISO 14911:2000

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF DISSOLVED LI+, NA+, NH4+, K+, MN2+, CA2+, MG2+, SR2+ AND BA2+ USING ION CHROMATOGRAPHY. METHOD FOR WATER AND WASTE WATER (ISO 14911:1998)

UNE-EN 26777:1994

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF NITRITE. MOLECULAR ABSORPTION SPECTROMETRIC METHOD. (ISO 6777:1984).

UNE-EN ISO 13395:1997

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF NITRITE NITROGEN AND NITRATE NITROGEN AND THE SUM OF BOTH BY FLOW ANALYSIS (CFA AND FIA) AND SPECTROMETRIC DETECTION. (ISO 13395:1996).

UNE-EN ISO 17495:2003

Status: VIGENTE / 2008-05-21

Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection (ISO 17495:2001)

UNE-EN ISO 11905-1:1998

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF NITROGEN. PART 1: METHOD USING OXIDATIVE DIGESTION WITH PEROXODISULFATE. (ISO 11905-1:1997).

UNE-EN ISO 16588:2004

Status: VIGENTE / 2008-05-21

Water quality - Determination of six complexing agents - Gas-chromatographic method (ISO 16588:2002)

UNE-EN ISO 17993:2004

Status: VIGENTE / 2008-05-21

Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction (ISO 17993:2002)

UNE-EN ISO 15061:2002

Status: VIGENTE / 2008-05-21

Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions. (ISO 15061:2001)

UNE-EN ISO 7980:2000

Status: VIGENTE / 2008-05-21

WATER QUALITY. DETERMINATION OF CALCIUM AND MAGNESIUM. ATOMIC ABSORPTION SPECTROMETRIC METHOD. (ISO 7980:1986)