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ISO 16702:2007

Current

Current

The latest, up-to-date edition.

Workplace air quality — Determination of total organic isocyanate groups in air using 1-(2-methoxyphenyl)piperazine and liquid chromatography

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

03-12-2007

€144.00
Excluding VAT

ISO 16702:2007 gives general guidance for the sampling and analysis of airborne organic isocyanate (NCO) compounds in workplace air.

ISO 16702:2007 is appropriate for a wide range of organic compounds containing isocyanate functional groups, including isocyanate monomers and prepolymers. Monomers containing a single isocyanate moiety (e.g. methyl isocyanate, ethyl isocyanate, phenyl isocyanate, hexyl isocyanate) are produced during thermal degradation of polyurethanes, i.e. flame bonding and laser cutting. Isocyanate polymers, also called polyisocyanates, homopolymers, oligomers or prepolymers, are derived from the diisocyanate monomers by self-condensation or reaction with polyols. Polymeric diisocyanates are widely used in the polyurethanes, paints and coatings, and adhesives industries.

ISO 16702:2007 is appropriate for measuring any product containing free isocyanate groups. It was developed primarily for the commonly used methylenebis(phenylisocyanate) (MDI), 1,6-(diisocyanato)hexane (HDI), and toluene diisocyanate (TDI) and their oligomers and polymers. It has also been used for isophorone diisocyanate (IPDI), hydrogenated methylenebis(phenylisocyanate) (HMDI), and naphthyldiisocyanate (NDI), and their oligomers and polymers.

The method is used to determine time-weighted average concentrations of organic isocyanates in workplace atmospheres, and is suitable for sampling over periods in the range 0,5 min to 8 h. The method is designed for personal monitoring, but can also be used for fixed location monitoring by suitable modification.

The method is suitable for the measurement of airborne organic isocyanates in the concentration range from approximately 0,1 µg/m3 to 140 µg/m3 for a 15 l sample volume.

Committee
ISO/TC 146/SC 2
DevelopmentNote
Supersedes ISO/DIS 16702. (12/2007)
DocumentType
Standard
Pages
35
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
UNI ISO 16702 : 2010 Identical
BS ISO 16702:2007 Identical
NEN ISO 16702 : 2008 Identical
GOST R ISO 16702 : 2008 Identical
NF ISO 16702 : 2008 Identical

DD CEN ISO/TS 15011-5:2006 Health and safety in welding and allied processes. Laboratory method for sampling fume and gases Identification of thermal-degradation products generated when welding or cutting through products composed wholly or partly of organic materials
06/30155808 DC : DRAFT SEP 2006 BS EN 13999-4 - ADHESIVES - SHORT-TERM METHOD FOR MEASURING THE EMISSION PROPERTIES OF LOW-SOLVENT OR SOLVENT-FREE ADHESIVES AFTER APPLICATION - PART 4: DETERMINATION OF VOLATILE DIISOCYANATES
I.S. EN 13999-4:2007 ADHESIVES - SHORT TERM METHOD FOR MEASURING THE EMISSION PROPERTIES OF LOW-SOLVENT OR SOLVENT-FREE ADHESIVES AFTER APPLICATION - PART 4: DETERMINATION OF VOLATILE DIISOCYANATES
I.S. CEN ISO TS 15011-5:2006 HEALTH AND SAFETY IN WELDING AND ALLIED PROCESSES - LABORATORY METHOD FOR SAMPLING FUME AND GASES - PART 5: IDENTIFICATION OF THERMAL-DEGRADATION PRODUCTS GENERATED WHEN WELDING OR CUTTING THROUGH PRODUCTS COMPOSED WHOLLY OR PARTLY OF ORGANIC MATERIALS
ISO/TS 15011-5:2006 Health and safety in welding and allied processes Laboratory method for sampling fume and gases Part 5: Identification of thermal-degradation products generated when welding or cutting through products composed wholly or partly of organic materials
CSA N294 : 2009 : FR DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES
CSA N294 : 2009 : INC : UPD 1 : 2014 DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES
ASHRAE HDBK REFRIGERATION : 2014 ASHRAE HANDBOOK - REFRIGERATION
UNI EN 13999-4 : 2009 ADHESIVES - SHORT TERM METHOD FOR MEASURING THE EMISSION PROPERTIES OF LOW-SOLVENT OR SOLVENT-FREE ADHESIVES AFTER APPLICATION - PART 4: DETERMINATION OF VOLATILE DIISOCYANATES
I.S. ENV 13999-4:2002 ADHESIVES - SHORT TERM METHOD FOR MEASURING THE EMISSION PROPERTIES OF LOW-SOLVENT OR SOLVENT-FREE ADHESIVES AFTER APPLICATION - PART 4: DETERMINATION OF VOLATILE DIISOCYANATES
CSA N294 : 2009 DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES
CSA N294 : 2009 : R2014 DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES
DIN EN 13999-4:2009-08 ADHESIVES - SHORT TERM METHOD FOR MEASURING THE EMISSION PROPERTIES OF LOW-SOLVENT OR SOLVENT-FREE ADHESIVES AFTER APPLICATION - PART 4: DETERMINATION OF VOLATILE DIISOCYANATES
BS EN 13999-4 : 2007 ADHESIVES - SHORT TERM METHOD FOR MEASURING THE EMISSION PROPERTIES OF LOW-SOLVENT OR SOLVENT-FREE ADHESIVES AFTER APPLICATION - PART 4: DETERMINATION OF VOLATILE DIISOCYANATES
EN 13999-4:2007+A1:2009 Adhesives - Short term method for measuring the emission properties of low-solvent or solvent-free adhesives after application - Part 4: Determination of volatile diisocyanates
DD ENV 13999-4:2002 Adhesives. Short term method for measuring the emission properties of low-solvent or solvent-free adhesives after application Determination of volatile diisocyanates
CEN ISO/TS 15011-5:2006 Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 5: Identification of thermal-degradation products generated when welding or cutting through products composed wholly or partly of organic materials (ISO/TS 15011-5:2006)

ISO/IEC Guide 98:1993 Guide to the expression of uncertainty in measurement (GUM)
EN 482:2012+A1:2015 Workplace exposure - General requirements for the performance of procedures for the measurement of chemical agents
ISO 17734-2:2013 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 2: Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives
ISO 16200-1:2001 Workplace air quality — Sampling and analysis of volatile organic compounds by solvent desorption/gas chromatography — Part 1: Pumped sampling method
EN 13205:2001 Workplace atmospheres - Assessment of performance of instruments for measurement of airborne particle concentrations
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
EN 1232:1997 Workplace atmospheres - Pumps for personal sampling of chemical agents - Requirements and test methods

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