This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of round fully-open easy-open lids made of tin-plated (chromium) thin steel plates. This standard applies to the manufacture, use, circulation and supervision and inspection of round, fully-open easy-open lids made of tin (chromium) plated steel plates.
QB/T 2466-1999 history
1999QB/T 2466-1999 Tin (chrome) sheet steel round full-opening easy-open lid