Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Air sampling
   6.1 Pre-sampling laboratory preparation
   6.2 Pre-sampling field preparation
   6.3 Collection of air samples
   6.4 Blanks and negative controls
   6.5 Bulk products
   6.6 Shipment of samples
   6.7 Filter test samples
   6.8 Impinger test samples
7 HPLC analysis
   7.1 Instrumental settings
   7.2 HPLC programme
8 Data handling
   8.1 Monomer measurement
   8.2 Oligomer measurement (total detectable isocyanate)
9 Calibration and quality control
   9.1 Standard matching solutions
   9.2 Calibration curves
   9.3 Blank tests
   9.4 Bulk products
   9.5 Quality control spikes
10 Calculations
   10.1 Monomer
   10.2 Oligomers (total detectable isocyanate)
11 Interferences
12 Determination of performance characteristics
   12.1 Introduction
   12.2 Assessment of performance characteristics
Annex A (informative) Performance characteristics
Bibliography

Abstract

Provides general guidance for the sampling and analysis of airborne organic isocyanates in workplace air.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 146