Brief introduction to national standard of polyethylene plastic film

News:

polyethylene plastic film GB:

GB/T 4456- 1996 polyethylene blown film for packaging

GB/T 10457- 1989 polyethylene self-adhesive plastic wrap

GB/T 12025- 1989 high density polyethylene blown film

GB/T 13519- 1992 polyethylene Heat Shrinkable film

GB/T 1037- 1988 Test Method for water vapor permeability of plastic films and sheets (Cup method)

GB/T 1038- 2000 test methods for gas permeability of plastic films and sheets

GB/T 1040- 1992 Test methods for tensile properties of plastics

GB/T 1041- 1992 Test methods for compressive properties of plastics

GB/T 6672- 2001 plastic film and sheet thickness determination mechanical measurement method

GB/T 6673- 2001 determination of length and width of plastic film and sheet

GB/T 7125- 1999 Test Method for thickness of pressure sensitive adhesive tape and adhesive tape

GB/T 7141- 1992 Test methods for hot air exposure of plastics

GB/T 8809- 1988 Test Method for pendulum impact resistance of plastic films

GB/T 9639- 1988 Test Method for impact resistance of plastic films and sheets, free dart method

GB/T 10006- 1988 determination method of friction coefficient of plastic film and sheet

GB/T 11546- 1989 determination method of tensile creep of plastics

GB/T 11999- 1989 Test Method for tear resistance of plastic films and sheets

GB/T 12000- 2003 determination of the influence of plastic exposure to damp heat, water spray and salt spray

GB/T 12027- 2004 Test Method for change rate of heating size of plastic films and sheets

GB/T 13022- 1991 Test Method for tensile properties of plastic films

GB/T 13525- 1992 Test methods for Tensile Impact properties of plastics

GB/T 14216- 1993 Test Method for wetting tension of plastics, films and sheets

GB/T 14447- 1993 plastic film electrostatic test method half-life method

GB/T 16578- 1996 Test Method for tear resistance of plastic films and sheets, pants tear method

GB/T 19789- 2005 packaging materials, plastic film and sheet oxygen permeability test, coulometric detection method