GB/T 41899-2022 General quality requirements for coated tinplate and ECCS used in food container
1 Scope
This document specifies the quality requirements, test methods, inspection rules, marking, packaging, transportation, and storage of coated tinplate and ECCS used in food containers.
This document is applicable to tinplate or ECCS coated with coatings cured into films at high temperature, and used for manufacturing food containers.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 1720-2020 Circle-drawing test of coating films
GB/T 1732-2020 Determination of impact resistance of coating films
GB/T 2520 Cold-reduced electrolytic tinplate
GB/T 5206-2015 Paints and varnishes - Terms and definitions
GB/T 6682 Water for analytical laboratory use - Specification and test methods
GB/T 6739 Paints and varnishes - Determination of film hardness by pencil test