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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 77031:2002

Status: VIGENTE / 2021-01-25

Water quality. Determination of dissolved solid.

UNE 77060:2002

Status: VIGENTE / 2021-01-25

Water quality. Manganese determination. Colorimetric method with ammonic persulfate.

UNE 77030:2015

Status: VIGENTE / 2021-01-25

Water quality. Determination of total residues.

UNE 77306:1999

Status: VIGENTE / 2021-01-25

SOIL QUALITY. DETERMINATION OF NITRATE NITROGEN, AMMONIUM NITROGEN AND TOTAL SOLUBLE NITROGEN IN AIR-DRY SOIL USING CALCIUM CHLORIDE SOLUTION AS EXTRACTANT.

UNE-ISO 10382:2007

Status: VIGENTE / 2021-01-25

Soil quality -- Determination of organochlorine pesticides and polychlorinated biphenyls -- Gas-chromatographic method with electron capture detection. (ISO 10382:2002)

UNE 77325:2003

Status: VIGENTE / 2021-01-25

Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").

UNE-ISO 11271:2007

Status: VIGENTE / 2021-01-25

Soil quality -- Determination of redox potential -- Field method. (ISO 11271:2002)

UNE 77322:2003

Status: VIGENTE / 2021-01-25

Soil quality. Extraction of trace elements soluble in aqua regia.

UNE 77103:2014

Status: VIGENTE / 2021-01-25

Evaluation of biodegradability of dispersants and bioremediation agents by determination of biological oxygen demand in a manometric respirometer

UNE 77102:2014

Status: VIGENTE / 2021-01-25

Evaluation of the potential efficacy of hidrocarbon absrobents in marine environment. Absorbents efficacy test

UNE 77101:2014

Status: VIGENTE / 2021-01-25

Evaluation of the potential efficacy of hidrocarbon dispersants in marine environment. Dispersants efficacy test

UNE-EN ISO 6141:2015/A1:2021

Status: VIGENTE / 2021-01-20

Gas analysis - Contents of certificates for calibration gas mixtures - Amendment 1: Cross reference list to ISO Guide 31:2015 and ISO/IEC 17025:2017 (ISO 6141:2015/Amd 1:2020)

UNE-EN ISO 5667-6:2017/A11:2021

Status: VIGENTE / 2021-01-20

Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014)

UNE-EN 17389:2021

Status: VIGENTE / 2021-01-20

Stationary source emissions - Quality assurance and quality control procedures for automated dust arrestment plant monitors

UNE-EN 17255-2:2021

Status: VIGENTE / 2021-01-20

Stationary source emissions - Data acquisition and handling systems - Part 2: Specification of requirements on data acquisition and handling systems

UNE-EN ISO 23753-1:2019/A1:2020 (Ratificada)

Status: VIGENTE / 2021-01-01

Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) - Amendment 1 (ISO 23753-1:2019/Amd 1:2020) (Endorsed by Asociación Española de Normalización in January of 2021.)

UNE-EN ISO 23753-2:2019/A1:2020 (Ratificada)

Status: VIGENTE / 2021-01-01

Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) - Amendment 1 (ISO 23753-2:2019/Amd 1:2020) (Endorsed by Asociación Española de Normalización in January of 2021.)

UNE-EN 14742:2015

Status: VIGENTE / 2021-01-01

Characterization of sludges - Laboratory chemical conditioning procedure

UNE-EN 15514:2015

Status: VIGENTE / 2021-01-01

Chemicals used for treatment of swimming pool water - Hydrochloric acid

UNE-EN 15362:2015

Status: VIGENTE / 2021-01-01

Chemicals used for treatment of swimming pool water - Sodium carbonate