GB/T 32020-2015 Translated English of Chinese Standard (GBT 32020-2015, GB/T32020-2015, GBT32020-2015): Polyvinyl Butyral Interlayer for Laminated Glass [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]This Standard specifies the classification and specifications, requirements, test methods, inspection rules and marking, packaging, transportation and storage of polyvinyl butyral interlayer for laminated glass. This Standard applies to interlay for laminated glass for automotive, construction and other industries, which is made with the extrusion tape casting method with polyvinyl butyral resin as the main material. |
Common terms and phrases
accurate to 0.1 adjacent spots allowed 15 Appearance and dimensions arithmetic mean value bottle and sample calculated in accordance chasms is allowed colour change constant temperature oven defects is allowed deviation of adjacent Deviations of length Dimensional change division value ex-factory inspection existence of chasms following equation fraction of volatile greater than 15 Heat resistance Knocking value length and width length width light transmittance Longitudinal roughness mass fraction mass of weighing Measure one point measuring tool meets QB/T peen pieces of sheet placed into vacuum Preparation of samples PVB film Radiation resistance resistance Prepare samples resistance The existence Sample conditioning samples as specified sheet glass specified in Chapter specified in GB/T strain at break Take 1 piece talcum powder tensile strain Tensile strength test as specified test result tool of division transmittance and haze Type inspection vacuum constant temperature value not greater value of length weighing bottle Yellow index