Table of Contents

1 Scope
2 Normative references
3 Terms, definitions, symbols and units
3.1 Terms and definitions
3.2 Symbols and units
4 Principle
5 Apparatuses
5.1 General
5.2 Micro chamber
5.3 Sealing of test specimen
5.4 Emission test
5.5 Thermal desorption test
5.6 Analyzer
6 Test conditions
6.1 General
6.2 Temperature and relative humidity at the emission
test
6.3 At the thermal desorption
6.4 Background sampling amount
6.5 Area specific ventilation rate
7 Verification of test conditions
7.1 Monitoring of test conditions
7.2 Airtightness of the micro chamber
7.3 Ventilation rate of the micro chamber
7.4 Recovery rate
7.5 Determination of recovery rate in the micro chamber
8 Preparation of micro chambers
9 Preparation of test specimens
9.1 General
9.2 Selection of test specimens of products such as plate,
panel and board
9.3 Selection of test specimen of role products
9.4 Selection of test specimens of products such as
adhesives and paints
9.5 Sealing of test specimens
10 Test method
10.1 Background sampling amount and travel blank
10.2 Confirmation of recovery rate
10.3 Position of test specimens in the micro chamber
10.4 Confirmation of sealing of test specimens
10.5 Emission test
10.6 Thermal desorption test
11 Method for analysis
11.1 Thermal desorption method
11.2 Solvent desorption method
11.3 Working curve
11.4 Capillary column
11.5 Blank test
12 Calculation of emission factor
13 Report
Annex A (informative) - Outline of procedures for sampling,
storage and preparation of test specimen

Abstract

Describes the determination of semi volatile organic compounds (SVOC) emitted in the air from building materials by using a micro chamber.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Japanese Standards Association
Pages
ISBN
Supersedes	JIS A 1904:2008