1 Scope
This standard specifies the analysis method for the hygienic index of polyamide epoxy coating composed of epoxy resin polyamide curing agent.
This standard is applicable to the analysis of hygienic index of polyamide epoxy coating used for corrosion protection on the inner wall of storage pool, tank car, etc. contacting the alcohol, soy sauce, fermented food, pickled food and edible oil.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB/T 5009.60-2003 Method for Analysis of Hygienic Standard of Products of Polyethylene, Polystyrene and Polypropylene for Food Packaging
GB 9686 Hygienic Standard for Polyamide Epoxy Resin Used as Internal Coating of Food Container
Foreword I
1 Scope
2 Normative References
3 Organoleptic Inspection (Including the Used Container and the Specimen, etc.)
4 Sampling Method
5 Evaporation Residue
6 Potassium Permanganate Consumption
7 Heavy Metal (Calculate by Pb)
