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 77035:1983

Status: VIGENTE /  2016-10-11

WATER ANALYSIS METHODS IN INDUSTRIAL WASTES. DETERMINATION OF ACIDITY

UNE-EN 882:2016

Status: VIGENTE /  2016-10-11

Chemicals used for treatment of water intended for human consumption - Sodium aluminate

UNE-EN 887:2016

Status: VIGENTE /  2016-10-11

Chemicals used for treatment of water intended for human consumption - Aluminium iron (III) sulfate

UNE-EN 12671:2016

Status: VIGENTE /  2016-09-28

Chemicals used for treatment of water intended for human consumption - Chlorine dioxide generated in situ

UNE-EN ISO 18635:2016

Status: VIGENTE /  2016-09-14

Water quality - Determination of short-chain polychlorinated alkanes (SCCPs) in sediment, sewage sludge and suspended (particulate) matter - Method using gas chromatography-mass spectrometry (GC-MS) and electron capture negative ionization (ECNI) (ISO 18635:2016)

UNE-EN ISO 17943:2016

Status: VIGENTE /  2016-09-14

Water quality - Determination of volatile organic compounds in water - Method using headspace solid-phase micro-extraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS) (ISO 17943:2016)

UNE-EN 1420:2016

Status: VIGENTE /  2016-09-07

Influence of organic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems

UNE-EN 938:2016

Status: VIGENTE /  2016-09-07

Chemicals used for treatment of water intended for human consumption - Sodium chlorite

UNE-EN ISO 15009:2016 (Ratificada)

Status: VIGENTE /  2016-05-01

Soil quality - Gas chromatographic determination of the content of volatile aromatic hydrocarbons, naphthalene and volatile halogenated hydrocarbons - Purge-and-trap method with thermal desorption (ISO 15009:2016) (Endorsed by AENOR in May of 2016.)

UNE-EN ISO 22155:2016 (Ratificada)

Status: VIGENTE /  2016-05-01

Soil quality - Gas chromatographic determination of volatile aromatic and halogenated hydrocarbons and selected ethers - Static headspace method (ISO 22155:2016) (Endorsed by AENOR in May of 2016.)

UNE-EN ISO 6142-1:2016

Status: VIGENTE /  2016-02-10

Gas analysis - Preparation of calibration gas mixtures - Part 1: Gravimetric method for Class I mixtures (ISO 6142-1:2015)

UNE-EN ISO 10870:2012

Status: VIGENTE /  2016-02-03

Water quality - Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters (ISO 10870:2012)

UNE 77236:1999

Status: VIGENTE /  2016-01-26

AMBIENT AIR. DETERMINATION OF ASBESTOS FIBRES. DIRECT-TRANSFER TRANSMISSION ELECTRON MICROSCOPY METHOD.

UNE 77253:2003

Status: VIGENTE /  2016-01-26

Ambient air. Determination of asbestos fibres -- Indirect-transfer transmission electron microscopy method

UNE 77230:1998

Status: VIGENTE /  2016-01-26

AMBIENT AIR. DETERMIANTION OF THE PARTICULATE LEAD CONTENT OF AEROSOLS COLLECTED ON FILTERS. ATOMIC ABSORPTION SPECTROMETRIC METHOD.

UNE-ISO 15337:2010

Status: VIGENTE /  2016-01-26

Ambient air -- Gas phase titration -- Calibration of analysers for ozone

UNE 77250:2001

Status: VIGENTE /  2016-01-26

Ambient air. Determination of total (gas and particle-phase) polycyclic aromatic hydrocarbons. Collection on sorbent-backed filters with gas chromatographic/mass spectometric analyses.

UNE-ISO 11338-1:2006

Status: VIGENTE /  2016-01-26

Stationary source emissions -- Determination of gas and particle-phase polycyclic aromatic hydrocarbons -- Part 1: Sampling. (ISO 11338-1:2003)

UNE-ISO 11338-2:2006

Status: VIGENTE /  2016-01-26

Stationary source emissions -- Determination of gas and particle-phase polycyclic aromatic hydrocarbons -- Part 2: Sample preparation, clean-up and determination. (ISO 11338-2:2003)

UNE 77224:2000

Status: VIGENTE /  2016-01-26

Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Performance characteristics of automated measuring systems.

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