ISO 12460-5:2015 specifies an extraction method known as the "perforator method". It is used for the determination of the formaldehyde content of unlaminated and uncoated wood-based panels.
Tämän julkaisun valmistelusta Suomessa vastaa Rakennustuoteteollisuus RTT ry, puh. 09 12 991 (vaihde).
Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Test pieces
6.1 General
6.2 Sampling
6.3 Sampling for factory production control
6.4 Sampling for other purposes
7 Procedure
7.1 Number of extractions
7.2 Determination of moisture content
7.3 Extraction in the perforator
7.4 Blank test
7.5 Determination of formaldehyde in the extract
7.6 Quality assurance
8 Expression of results
8.1 Moisture content
8.2 Perforator value
9 Test report
Annex A Perforator extraction efficiency test — Calibration of the perforator method (normative)