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UNE - Spanish national standards
Page 3601
UNE 77234:1998 (11/08/1998)
AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF SULFUR DIOXIDE. TETRACHLOROMERCURATE (TCM)/PARAROSANILINE METHOD.
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 67.10 USD more info
UNE 77236:1999 (15/09/1999)
AMBIENT AIR. DETERMINATION OF ASBESTOS FIBRES. DIRECT-TRANSFER TRANSMISSION ELECTRON MICROSCOPY METHOD.
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 126.40 USD more info
UNE 77239:2000 (27/03/2000)
Air quality. Assessment of uncertainty of a measurement method under field conditions using a second method as reference.
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 73.70 USD more info
UNE 77250:2001 (30/09/2001)
Ambient air. Determination of total (gas and particle-phase) polycyclic aromatic hydrocarbons. Collection on sorbent-backed filters with gas chromatographic/mass spectometric analyses.
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 84.70 USD more info
UNE 77251:2003 (25/04/2003)
Air quality -- Determination of total non-methane organic compounds -- Cryogenic preconcentration and direct flame ionization detection method.
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 81.30 USD more info
UNE 77252:2003 (09/05/2003)
Ambient air. Determination of carbon monoxide. Non-dispersive infrared spectrometry method.
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 71.50 USD more info
UNE 77253:2003 (29/09/2003)
Ambient air. Determination of asbestos fibres -- Indirect-transfer transmission electron microscopy method
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 134.20 USD more info
UNE 77260-3:2004 (17/12/2004)
Indoor air -- Part 3: Determination of formaldeyhde and other carbonyl compounds -- Active sampling method
Available languages: Spanish
Available design: electronic design (pdf), Print design
from 85.70 USD more info
UNE 77270:2023 (11/10/2023)
Building collaborative odour maps through citizen science
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 131.90 USD more info
UNE-EN ISO 7730:2025 (01/11/2025)
Ergonomics of the thermal environment - Analytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal comfort criteria (ISO 7730:2025) (Endorsed by Asociación Espanola de Normalización in November of 2025.)
Available languages: English
Available design: electronic design (pdf), Print design
from 94.60 USD more info
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