T/CI 457-2024 Technical specification for polyethylene packaging materials for electronic grade polycrystalline silicon

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 1038.1-2022 Plastics—Film and sheeting—Determination of gas-transmission rate—Part 1:Differential-pressure methods GB/T 1040.1-2006 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1040.1-2018 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1040.1-2025 Plastics—Determination of tensile properties—Part 1:General principles GB/T 1408.2-2006 Electrical strength of insulating materials—Test methods—Part 2:Additional requirements for tests using direct voltage GB/T 1408.2-2016 Insulating materials—Test methods for electric strength—Part 2:Additional requirements for tests using direct voltage GB/T 1633-2000 Plastics—Thermoplastic materials—Determination of Vicat softening temperature(VST) GB/T 2410-1980 Transparent plastics—Transmissivity and haze test GB/T 2410-2008 Determination of the luminous transmittance and haze of transparent plastics GB/T 4456-1996 Polyethylene blown film for packaging GB/T 4456-2008 Polyethylene blown film for packaging applications GB/T 6378.1-2008 Sampling procedures for inspection by variables—Part 1:Specification for single sampling plans indexed by acceptance quality limit(AQL)for lot-by-lot inspection for a single quality characteristic and a single AQL GB/T 10006-2021 Plastics—Film and sheeting—Determination of the coefficients of friction GB/T 12027-2004 Plastics—Film and sheeting—Determination of dimensional change on heating GB/T 14216-1993 Plastics—Film and sheeting—Test method for wetting tension GB/T 14216-2008 Plastics—Film and sheeting—Determination of wetting tension GB/T 25915.1-2021 Cleanrooms and associated controlled environments—Part 1:Classification of air cleanliness by particle concentration GB/T 40006.1-2021 Plastics—Recycled plastic—Part 1:General rules GB/T 40006.2-2021 Plastics—Recycled plastics—Part 2:Polyethylene(PE) materials QB/T 2358-1998 Plastic film packaging bag heat seal strength testing method HG/T 3344-2012 Determing the water absorption rate of paint film GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 1633-2025 Plastics—Thermoplastic materials—Determination of Vicat softerning temperature(VST)