GB/T 7573-2009 Textiles—Determination of pH of aqueous extract (Text of Document is in English)

01/01/2010

10P

$50.00 USD

Foreword
1 Scope
2 Normative References
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Preparation of test samples
8 Procedure
9 Calculation
10 Precision
11 Test report
Annex A (Informative) Preparation of standard buffer solutions