磷酸一铵、磷酸二铵
Monoammonium phosphate and diammonium phosphate
Monoammonium phosphate and diammonium phosphate
Determination of available phosphorus content for compound fertilizers
Ammonium bicarbonate for agricultural use
Textiles-Determination of fabric propensity to surface fuzzing and to pilling Part 2: Modified Martindale method
Leather products-Test method of flexing resistance for belt
Hardware fitting ofcase and bag-Test method for durability of plastic buckle
Case and bag-Test method of fasteners
Dyeing fur-Testing method for colour fastness to rubbing
Textiles-Testing and evaluation for anti-soil properties Part 1:Stain resistance