This standard is equivalent to the IFJU analysis method of the International Fruit Juice Union. NO. 11 (1968) - Determination of pH, and International Standard is 1842-1975, Determination of pH of fruit and vegetable products.
NY 146.7-1988 history
1988NY 146.7-1988 Determination of pH value of fruit juice determination method
NY 146.7-1988 Determination of pH value of fruit juice determination method has been changed from NY/T 82.7-1988 Determination of pH value.