Significance and UseDuring shipment, storage and installation, PEX tubing may be exposed to UV radiation prior to being shielded from further exposure after installation. The effects of UV exposure on PEX tubing is determined by use of this test method. By first exposing specimens to solar UV ...
Standard Test Method for Outdoor Weathering Exposure of Crosslinked Polyethylene (PEX) Tubingdoi:ASTM F2657-071.1本试验方法描述了根据规范F 876生产的交联聚乙烯(PEX)管的暴露程序\n并评估暴露的影响.本试验方法概述了试样尺寸和制备,暴露方向,最小紫外线暴露能量,暴露后测试和报告的要求.\n笔记\n1-虽然其他...
Standard Test Method for Outdoor Weathering Exposure of Crosslinked Polyethylene (PEX) Tubingdoi:ASTM F2657-07(2018)1.1\n本试验方法描述了根据规范生产的交联聚乙烯(PEX)管的暴露程序\nF876\n并评估暴露的影响.本试验方法概述了试样尺寸和制备,暴露方向,最小紫外线暴露能量,暴露后测试和报告的要求.\n注1:...
Standard Test Method for Outdoor Weathering Exposure of Crosslinked Polyethylene (PEX) Tubingdoi:ASTM F2657-211.1\n本试验方法描述了根据规范生产的交联聚乙烯(PEX)管的暴露程序\nF876\n并评估暴露的影响.本试验方法概述了试样尺寸和制备,暴露方向,最小紫外线暴露能量,暴露后测试和报告的要求.\n注1:\n虽然...
Standard Test Method for Outdoor Weathering Exposure of Crosslinked Polyethylene (PEX) Tubingdoi:ASTM F2657-07(2012)1.1本试验方法描述了根据规范生产的交联聚乙烯(PEX)管的暴露程序\nF876\n并评估暴露的影响.本试验方法概述了试样尺寸和制备,暴露方向,最小紫外线暴露能量,暴露后测试和报告的要求.\n笔记\n1-...