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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-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

UNE-EN ISO 23470:2018 (Ratificada)

Status: VIGENTE / 2020-11-18

Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution (ISO 23470:2018) (Endorsed by Asociación Española de Normalización in November of 2018.)

UNE-EN ISO 11063:2020 (Ratificada)

Status: VIGENTE / 2020-11-01

Soil quality - Direct extraction of soil DNA (ISO 11063:2020) (Endorsed by Asociación Española de Normalización in November of 2020.)

UNE-EN ISO 7027-2:2020

Status: VIGENTE / 2020-10-28

Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019)

UNE-EN 17123:2020

Status: VIGENTE / 2020-10-28

Water quality - Guidance on determining the degree of modification of the hydromorphological features of transitional and coastal waters

UNE-EN 17136:2020

Status: VIGENTE / 2020-10-28

Water quality - Guidance on field and laboratory procedures for quantitative analysis and identification of macroinvertebrates from inland surface waters

UNE-EN ISO 5815-1:2020

Status: VIGENTE / 2020-10-21

Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019)

UNE-EN ISO 15681-2:2020

Status: VIGENTE / 2020-10-21

Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2018)

UNE-EN 17211:2020

Status: VIGENTE / 2020-10-21

Water quality - Guidance on mapping of seagrasses and macroalgae in the eulittoral zone

UNE-EN ISO 21253-1:2020

Status: VIGENTE / 2020-10-21

Water quality - Multi-compound class methods - Part 1: Criteria for the identification of target compounds by gas and liquid chromatography and mass spectrometry (ISO 21253-1:2019)

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