- Standard No.
- GB 12284-1990
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- Professional Standard - Agriculture
- Latest
-
GB 12284-1990
- Replace
-
GB/T 12284-1990
- Scope
- This standard specifies the method for the determination of copper content in fruit and vegetable products. This method is applicable to the determination of copper content in fruit and vegetable products, including various sauces, purees, fruit juices and vegetable juices. Note: Bismuth and tellurium interfere with the determination of this method.
GB 12284-1990 history
- 1990 GB 12284-1990 Photometric method for the determination of copper content in fruit and vegetable products
GB 12284-1990 Photometric method for the determination of copper content in fruit and vegetable products has been changed from GB/T 12284-1990 Fruit and vegetable products--Determination of copper content--Photometric method.