Name: UNI EN 16242 : 2013
Brand: UNI

CONSERVATION OF CULTURAL HERITAGE - PROCEDURES AND INSTRUMENTS FOR MEASURING HUMIDITY IN THE AIR AND MOISTURE EXCHANGES BETWEEN AIR AND CULTURAL PROPERTY

Published date

10-01-2013

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Quantities characterising humidity in air
5 Considerations and recommendations related to
  measuring methods
6 Main features of the hygrometers
7 Instrument calibration
Annex A (informative) - Formulae for calculating
        relative humidity and related variables
Annex B (informative) - Examples for indoor climate
        measurements
Annex C (informative) - Instrumental errors
Bibliography

Provides guidance and specifies procedures and instruments for the measurement of relative humidity (RH) in air, in outdoor or indoor environments.

Committee	CT 33
DevelopmentNote	Supersedes UNI 11131. (01/2013)
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI 11131 : 2005

Standards	Relationship
EN 16242:2012	Identical

EN 15757:2010	Conservation of Cultural Property - Specifications for temperature and relative humidity to limit climate-induced mechanical damage in organic hygroscopic materials
ISO/IEC 17025:2005	General requirements for the competence of testing and calibration laboratories
BS 1339-3:2004	Humidity Guide to the measurement of humidity
NFX 15 117 : 1999	MEASUREMENT OF AIR MOISTURE - MECHANICAL HYGROMETERS
BS 1339-1:2002	Humidity Terms, definitions and formulae
ISO/TR 18931:2001	Imaging materials - Recommendations for humidity measurement and control
ISO 7726:1998	Ergonomics of the thermal environment Instruments for measuring physical quantities
NFX 20 521 : 81 FD	GAS ANALYSIS - DETERMINATION OF THE WATER DEW POINT OF NATURAL GAS - COOLED SURFACE CONDENSATION HYGROMETERS
ISO 2533:1975	Standard Atmosphere
EN 15758:2010	Conservation of Cultural Property - Procedures and instruments for measuring temperatures of the air and the surfaces of objects
ISO 4677-1:1985	Atmospheres for conditioning and testing Determination of relative humidity Part 1: Aspirated psychrometer method
ISO/IEC Guide 99:2007	International vocabulary of metrology Basic and general concepts and associated terms (VIM)
ASHRAE HDBK HVAC APPLICATIONS : 2015	ASHRAE HANDBOOK - HVAC APPLICATIONS
NFX 15 119 : 1999	MEASUREMENT OF AIR MOISTURE - SALT SOLUTION HUMID AIR GENERATORS FOR THE CALIBRATION OF HYGROMETERS
EN 60751:2008	INDUSTRIAL PLATINUM RESISTANCE THERMOMETERS AND PLATINUM TEMPERATURE SENSORS
ASTM D 4230 : 2002 : EDT 1	Standard Test Method of Measuring Humidity with Cooled-Surface Condensation (Dew-Point) Hygrometer
ASTM E 337 : 2015 : REDLINE	Standard Test Method for Measuring Humidity with a Psychrometer (the Measurement of Wet- and Dry-Bulb Temperatures)
IEC 60751:2008	Industrial platinum resistance thermometers and platinum temperature sensors
BS 1339-2(2009) (CD-ROM) : 2009 COR 2012	HUMIDITY - HUMIDITY CALCULATION AND TABLES - USER GUIDE
ISO/IEC Guide 98-3:2008	Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)