QCVN 12-1:2011/BYT specifies the technical and management requirements on food safety and hygiene for synthetic plastic packaging and utensils that come into direct contact with food (hereinafter referred to as plastic packaging and utensils).
QCVN 12-2:2011/BYT specifies the technical and management requirements on food safety and hygiene for rubber packaging and utensils that come into direct contact with food (hereinafter referred to as rubber packaging and utensils).
QCVN 12-3:2011/BYT specifies the technical and management requirements on food safety and hygiene for metal packaging and utensils that come into direct contact with food (hereinafter referred to as metal packaging and utensils).
QCVN 12-4:2015/BYT specifies the technical and management requirements on food safety and hygiene for packaging and utensils made of glass, ceramics, porcelain, and enamel that come into direct contact with food (hereinafter referred to as packaging and utensils).