510-86 How many sieves should be used in the air jet sieving method in the second sieving method in 2015 edition of Chinese pharmacopoeia?
In the second sieving method of 2015 edition of Chinese pharmacopoeia, only one drug sieve is used for each sieving in the air jet sieving method. This is a little bit different from other sieving methods, but the air jet sieving method is far ahead in terms of measurement accuracy. In the daily application of HMK-200 Air Jet Sieve, users can also use two and a half sieves.
Air Jet Sieve https://www.isizer.com/air-jet-sieve-analysis-by-micron-air-jet-sieve-shaker/