WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated by relevant national laws. Liquid anhydrous ammonia is highly toxic, corrosive to skin, mucous membranes and eyes, and can cause severe burns if contacted. Proper protection should be carried out during operation. This part of GB/T 8570 specifies the method for calculating the ammonia content of liquid anhydrous ammonia (liquid ammonia).
GB/T 8570.2-2010 Referenced Document
GB/T 8570.3 Determination of liquefied anhydrous ammonia.Part 3:Residue content.Gravimetric method
GB/T 8570.4 Determination of liquefied anhydrous ammonia- Part 4:Residue content-Titrimetric method