T/SHPTA 019-2021 Antimicrobial antiviral polyethylene film

GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2918-1998 Plastics—Standard atmospheres for conditioning and testing GB/T 2918-2018 Plastics—Standard atmospheres for conditioning and testing GB/T 4456-2008 Polyethylene blown film for packaging applications GB 4806.1-1994 Hygienic standard for foodstuff rubber products GB 4806.1-2016 National Food Safety Standard: General Safety Requirements for Food Contact Materials and Products GB 4806.7-2016 Food Safety National Standards for Plastic Materials and Products Used for Food Contact GB 4806.7-2023 National standard for food safety: Plastic materials and products for food contact GB 9685-1994 Hygienic standard for adjuvants and processing aids in food containers and packing materials GB 9685-2003 Hygienic standard for adjuvants and processing aids in food containers and packaging materials GB 9685-2008 Hygienic standards for uses of additives in food containers and packaging materials GB 9685-2016 Food Safety National Standards for Additives Used in Food Contact Materials and Products Standard GB/T 31402-2015 Plastics—Measurement of antibacterial activity on plastics surfaces GB/T 31402-2023 Measurement of antibacterial activity on plastics and other non-porous surfaces ISO 21702