BS 3584:1989
Determination of solubility of wool in urea-bisulphite solution
TAPPI TIP0607-09
Solubility of Sulfur Dioxide in Magnesium Bisulfite Solution
TAPPI TIP0607-10
Solubility of Sulfur Dioxide in Saturated Magnesium Bisulfite Solution
UNE 40205:1972
METHOD TO DETERMINE WOOL SOLUBILITY IN UREA-BISULPHITE.
DIN 54279
Testing of textiles; determination of the solubility of wool in urea/bisulphite solution
ISO 20565-1:2008
Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) — Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica