ASTM D 2574-2006 容器中乳化漆耐微生物侵蚀的标准试验方法

上一篇: ASTM D 3451-2006 试验涂层粉末和粉末涂层的标准指南
下一篇: ASTM F 1425-2006 两成分显影材料摩擦电荷测定的标准试验方法

【英文标准名称】:Shuttersforexternalopeningsfittedwithwindows.PVCprofileshutters.Specificationssuitabilityforuse,testsmethod.
【原文标准名称】:与窗户配合的外开式百叶窗.PVC成形百叶窗.规范适用性、试验方法
【标准号】:NFP25-353-1995
【标准状态】:作废
【国别】:法国
【发布日期】:1995-03-01
【实施或试行日期】:1995-03-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Y71
【国际标准分类号】:91_060_50
【页数】:28P;A4
【正文语种】:其他


Product Code:SAE J815
Title:Load Deflection Testing of Urethane Foams for Automotive Seating
Issuing Committee:Textile And Flexible Plastics Committee
Scope:Cellular foam products have been traditionally checked for load deflection by determining the load required to effect a 25% deflection. In seating, on the other hand, the interest is in determining how thick the padding is under the average passenger load (a measurement of padding left for 'ride' and seated height), a second measurement to give an indication of initial softness, and a final figure to indicate resiliency. To most easily fulfill these requirements, load deflection on flexible urethane foams for automotive seating is determined here by measuring the thickness of the pad under fixed loads of 1 lb, 25 lb, and 50 lb on a 50 sq in. circular indentor foot.