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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 14402:2000

Status: VIGENTE2008-05-21

WATER QUALITY. DETERMINATION OF PHENOL INDEX BY FLOW ANALYSIS (FIA AND CFA) (ISO 14402:1999)

UNE-EN ISO 8467:1998 ERRATUM

Status: VIGENTE2008-05-21

WATER QUALITY. DETERMINATION OF PERMANGANATE INDEX. (ISO 8467:1993).

UNE-EN ISO 8467:1995

Status: VIGENTE2008-05-21

WATER QUALITY. DETERMINATION OF PERMANGANATE INDEX. (ISO 8467:1993).

UNE-EN 25663:1994

Status: VIGENTE2008-05-21

WATER QUALITY. DETERMINATION OF KJELDAHL NITROGEN. METHOD AFTER MINERALIZATION WITH SELENIUM. (ISO 5663:1984).

UNE-EN 25813:1994

Status: VIGENTE2008-05-21

WATER QUALITY. DETERMINATION OF DISSOLVED OXYGEN. IODOMETRIC METHOD. (ISO 5813:1983).

UNE-EN ISO 10712:1996

Status: VIGENTE2008-05-21

Water quality - Pseudomonas putida growth inhibition test (pseudomonas cell multiplication inhibition test)(ISO 10712:1995)

UNE-EN ISO 6222:1999

Status: VIGENTE2008-05-21

WATER QUALITY - ENUMERATION OF CULTURABLE MICRO-ORGANISMS. COLONY COUNT BY INOCULATION IN A NUTRIENT AGAR CULTURE MEDIUM (ISO 6222:1999)

UNE-EN ISO 9888:1999

Status: VIGENTE2008-05-21

WATER QUALITY. EVALUATION OF ULTIMATE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AQUEOUS MEDIUM. STATIC TEST (ZAHN-WELLENS METHOD). (ISO 9888:1999).

UNE-EN ISO 9408:2000

Status: VIGENTE2008-05-21

Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium by determintation of oxygen demand in a closed respirometer (ISO 9408:1999)

UNE-EN ISO 9439:2000

Status: VIGENTE2008-05-21

WATER QUALITY. EVALUATION OF ULTIMATE AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN AQUEOUS MEDIUM. CARBON DIOXIDE EVOLUTION TEST. (ISO 9439:1999)

UNE-EN ISO 11734:1999

Status: VIGENTE2008-05-21

WATER QUALITY. EVALUATION OF THE "ULTIMATE" ANAEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS IN DIGESTED SLUDGE. METHOD BY MEASUREMENT OF THE BIOGAS PRODUCTION (ISO 11734:1995)

UNE-EN ISO 10707:1998

Status: VIGENTE2008-05-21

WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS. METHOD BY ANALYSIS OF BIOCHEMICAL OXYGEN DEMAND (CLOSED BOTTLE TEST). (ISO 10707:1994).

UNE-EN ISO 15587-1:2002

Status: VIGENTE2008-05-21

Water quality - Digestion for the determination of selected elements in water- Part 1: Aqua regia digestion. (ISO 15587-1:2002)

UNE-EN ISO 15587-2:2002

Status: VIGENTE2008-05-21

Water quality- Digestion for the determantion of selected elements in water - Part 2: Nitric acid digestion. (ISO 15587-2:2002)

UNE-CEN/TS 15364:2008 EX

Status: VIGENTE2008-04-16

Characterization of waste - Leaching behaviour tests - Acid and base neutralization capacity test

UNE-CEN/TR 15310-4:2008 IN

Status: VIGENTE2008-04-02

Characterization of waste - Sampling of waste materials - Part 4: Guidance on procedures for sample packaging, storage, preservation, transport and delivery

UNE-CEN/TR 15310-5:2008 IN

Status: VIGENTE2008-04-02

Characterization of waste - Sampling of waste materials - Part 5: Guidance on the process of defining the sampling plan

UNE-EN ISO 20988:2008

Status: VIGENTE2008-03-26

Air quality - Guidelines for estimating measurement uncertainty (ISO 20988:2007)

UNE-EN ISO 14912:2007/AC:2008

Status: VIGENTE2008-03-18

Gas analysis - Conversion of gas mixture composition data (ISO 14912:2003/Cor 1:2006)

UNE-EN ISO 19493:2008

Status: VIGENTE2008-02-27

Water quality - Guidance on marine biological surveys of hard-substrate communities (ISO 19493:2007)