廣東宏展科技有限公司
聯系電話:4006282786
公司地址:東莞市常平鎮土塘村紅花嶺地段長城聚怡大廈一樓東面廠房
DIN EN1297-2004是防水用軟薄板.屋頂防水用瀝青、塑料和橡膠薄板.長期暴露于紫外線輻射、高溫和水的組合條件下的人工老化方法。
This European Standard specifies the method for exposure of factury made betumen or plastic or rubber sheets for roof water proofing to combined effects of long term exposures by UV radioation, elevated temperature and water as means of artificial ageing. It definds one common precedure to be applied as a method for artificial ageing to all types of flexible sheets for roof waterproofing. It is intended for application in roofing but it can also be applied to other areas where it is relevant.
粵公網安備 44190002003872號