This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation and storage of ethylene-vinyl acetate copolymer (EVA) blown shed films for agricultural use. This standard applies to the internally added ethylene-vinyl acetate copolymer shed film used in agricultural plastic large, medium and small sheds and greenhouse light-transmitting covering materials. This standard does not apply to ethylene-vinyl acetate copolymer shed films produced by T-heads.
GB/T 2410-1980 Transparent plastics--Transmissivity and haze test
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 2918-1998 Plastics--Standard atmospheres for conditioning and testing