BS EN 14932塑料.包装袋用伸缩热塑性薄膜
Elmendorf method
EN ISO 7765-1, Plastics film and sheeting Determination of impact resistance by the free-falling dart method Part 1: Staircase methods
EN ISO 13468-2, Plastics Determination of the total luminous transmittance of transparent materials Part 2: Double-beam instrument
ISO 4592, Plastics Film and sheeting Determination of length and width
ISO 4593, Plastics Film and sheeting Determination of thickness by mechanical scanning
ISO 9845-1 Solar energy Reference solar spectral
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