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: 1427

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

UNE-EN 15363:2015

Status: VIGENTE /  2021-01-01

Chemicals used for treatment of swimming pool water - Chlorine

UNE-EN 16401:2014

Status: VIGENTE /  2021-01-01

Chemicals used for treatment of swimming pool water - Sodium chloride used for electrochlorinator systems

UNE-EN 15513:2015

Status: VIGENTE /  2021-01-01

Chemicals used for treatment of swimming pool water - Carbon dioxide

UNE-EN 16400:2014

Status: VIGENTE /  2021-01-01

Chemicals used for treatment of swimming pool water - Hydrogen peroxide

UNE-EN 16381:2014

Status: VIGENTE /  2021-01-01

Chemicals used for treatment of swimming pool water - Sodium peroxodisulfate

UNE-EN 16399:2014

Status: VIGENTE /  2021-01-01

Chemicals used for treatment of swimming pool water - Sodium thiosulfate

UNE-EN 16380:2014

Status: VIGENTE /  2021-01-01

Chemicals used for treatment of swimming pool water - Potassium peroxomonosulfate

UNE-EN 13656:2020 (Ratificada)

Status: VIGENTE /  2021-01-01

Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements (Endorsed by Asociación Española de Normalización in January of 2021.)

UNE-EN 14369:2015

Status: VIGENTE /  2020-12-04

Products used for treatment of water intended for human consumption - Iron-coated granular activated alumina

UNE-EN 14368:2015

Status: VIGENTE /  2020-12-04

Products used for treatment of water intended for human consumption - Manganese dioxide coated limestone

UNE-EN 1948-4:2011+A1:2014

Status: VIGENTE /  2020-12-03

Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 4: Sampling and analysis of dioxin-like PCBs

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