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-ISO 5667-5:2021

Status: VIGENTE /  2025-07-23

Water quality. Sampling. Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems

UNE-CEN ISO/TS 7013:2025 (Ratificada)

Status: VIGENTE /  2025-07-01

Water quality - Guidance and requirements for designing an interlaboratory trial for validation of analytical methods (ISO/TS 7013:2023) (Endorsed by Asociación Española de Normalización in July of 2025.)

UNE-EN 14662-2:2006

Status: VIGENTE /  2025-06-25

Ambient air quality - Standard method for measurement of benzene concentrations - Part 2 : Pumped sampling followed by solvent desorption and gas chromatography

UNE-EN 14662-5:2006

Status: VIGENTE /  2025-06-25

Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatography

UNE-EN 15841:2010

Status: VIGENTE /  2025-06-25

Ambient air quality - Standard method for determination of arsenic, cadmium, lead and nickel in atmospheric deposition

UNE-EN 14662-4:2006

Status: VIGENTE /  2025-06-25

Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatography

UNE-CEN/TS 17660-1:2021 (Ratificada)

Status: VIGENTE /  2025-06-25

Air quality - Performance evaluation of air quality sensor systems - Part 1: Gaseous pollutants in ambient air (Endorsed by Asociación Española de Normalización in February of 2022.)

UNE-EN 17971:2025

Status: VIGENTE /  2025-06-11

Devices for in-situ generation of biocides - Ozone

UNE-EN ISO 20236:2025

Status: VIGENTE /  2025-05-21

Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2024)

UNE-EN 16457:2014

Status: VIGENTE /  2025-05-16

Characterization of waste - Framework for the preparation and application of a testing programme - Objectives, planning and report

UNE-CEN/TS 16800:2020 (Ratificada)

Status: VIGENTE /  2025-05-16

Guideline for the validation of physico-chemical analytical methods (Endorsed by Asociación Española de Normalización in February of 2021.)

UNE-EN 16190:2018 (Ratificada)

Status: VIGENTE /  2025-05-16

Soil, treated biowaste and sludge - Determination of dioxins and furans and dioxin-like polychlorinated biphenyls by gas chromatography with high resolution mass selective detection (HR GC-MS) (Endorsed by Asociación Española de Normalización in February of 2019.)

UNE-EN ISO 11074:2025 (Ratificada)

Status: VIGENTE /  2025-04-01

Soil quality - Vocabulary (ISO 11074:2025) (Endorsed by Asociación Española de Normalización in April of 2025.)

UNE-EN 16976:2025

Status: VIGENTE /  2025-03-26

Ambient air - Determination of the particle number concentration of atmospheric aerosol

UNE-EN 17892:2025

Status: VIGENTE /  2025-03-26

Water quality - Determination of selected per- and polyfluoroalkyl substances in drinking water - Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS)

UNE-EN 17255-1:2020

Status: VIGENTE /  2025-03-24

Stationary source emissions - Data acquisition and handling systems - Part 1: Specification of requirements for the handling and reporting of data

UNE-EN 17628:2025

Status: VIGENTE /  2025-03-12

Fugitive and diffuse emissions of common concern to industry sectors - Standard method to determine diffuse emissions of volatile organic compounds into the atmosphere

UNE-ISO 11222:2005

Status: VIGENTE /  2025-03-11

Air quality -- Determination of the uncertainty of the time average of air quality measurements

UNE-EN 16414:2014

Status: VIGENTE /  2025-03-06

Ambient air - Biomonitoring with mosses - Accumulation of atmospheric contaminants in mosses collected in situ: from the collection to the preparation of samples

UNE-EN 16413:2014

Status: VIGENTE /  2025-03-06

Ambient air - Biomonitoring with lichens - Assessing epiphytic lichen diversity

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