GB/T 2912.1-2009 Textiles—Determination of formaldehyde— Part 1: Free and hydrolyzed formaldehyde (water extraction method) (Text of Document is in English)

01/01/2010

18P

$100.00 USD

Foreword
1 Scope
2 Normative References
3 Principle
4 Reagents
5 Apparatus
6 Preparation of standard solution and calibration
7 Preparation and conditioning of test specimens
8 Procedure
9 Calculation and expression of the results
10 Test report
Annex A (Normative) Standardization of formaldehyde stock solution
Annex B (Normative) Standardization formaldehyde stock solution--- iodimetry
Annex C (Informative) Information on accuracy of the method