This standard specifies the determination of nickel in food by graphite furnace atomic absorption spectrophotometry. This standard applies to the determination of nickel in various foods.
GB/T 5009.138-2003 history
2024GB 5009.138-2024 National Food Safety Standard Determination of Nickel in Food
2017GB 5009.138-2017 National Food Safety Standard Determination of Nickel in Food
2016GB 5009.227-2016 Determination of Peroxide Value in Food Safety National Standards
2016GB 15196-2015 National Food Safety Standard Edible Oil Products
GB/T 5009.138-2003 Determination of nickel in foods has been changed from GB/T 5009.37-1996 Analytical method of hygienic standard for edible vegetable oil.
GB/T 5009.138-2003 Determination of nickel in foods has been changed from GB 15196-1994 Hygienic standard of margarine.
GB/T 5009.138-2003 Determination of nickel in foods was changed to GB 5009.138-2017 National Food Safety Standard Determination of Nickel in Food.