This standard specifies the requirements, test methods, inspection rules and labeling, packaging, transportation, storage, etc. for weather-resistant barrier insulating functional films (hereinafter referred to as "functional films"). This standard applies to weather-resistant barrier insulating functional films.
HG/T 4302-2012 Referenced Document
ASTM D149 Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
ASTM F1249 Standard Test Method for Water Vapor Transmission Rate Through Plastic Film and Sheeting Using a Modulated Infrared Sensor
GB/T 13542.2-2009 Film for electrical insulation.Part 2:Methods of test
GB/T 16935.1 Insulation coordination of equipment within low-voltage power supply systems Part 1: Principles, requirements and tests*, 2023-09-07 Update
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 6672 Plastics film and sheeting Determination of thickness by mechanical scanning
GB/T 7975 Paper and board-Determination of color(diffuse reflectance method)
GB/T 8808-1988 Test method for peel force of flexible laminated plastics
GB/T 9286 Paints and varnishes—Cross-cut test*, 2021-08-20 Update
HG/T 4302-2012 history
2012HG/T 4302-2012 Weather-resistant and insulative functional film