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DD ENV 1170-8-1997 预制混凝土产品.玻璃纤维增强水泥的试验方法.耐循环气候环境试验

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【英文标准名称】:Precastconcreteproducts.Testmethodforglass-fibrereinforcedcement.Cyclicweatheringtypetest
【原文标准名称】:预制混凝土产品.玻璃纤维增强水泥的试验方法.耐循环气候环境试验
【标准号】:DDENV1170-8-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-02-15
【实施或试行日期】:1997-02-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:增强的材料;人工气候环境试验;水泥与混凝土技术;人工老化试验;预制配件;周期的;预制混凝土;试验设备;耐久性;水泥;混凝土;试验条件;环境试验;加筋混凝土;玻璃纤维
【英文主题词】:weatheringtests;concretes;moisture;temperature;environmentalconditions;testing;environmentaleffects;mechanicalproperties;climaticcondition;glassfibreconcretes;influenceofclimate;concreteproducts;precastconcreteparts
【摘要】:
【中国标准分类号】:Q11
【国际标准分类号】:91_100_30
【页数】:18P.;A4
【正文语种】:英语


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Product Code:SAE J217
Title:Stainless Steel 17-7 Ph Spring Wire and Springs
Issuing Committee:Spring Steering Committee
Scope:This SAE Recommended Practice covers a high-quality corrosion resisting steel wire, cold drawn, formed, and heat treated to produce uniform mechanical properties. It is magnetic in all conditions. It is intended for the manufacture of springs and wire forms that are to be heat treated after forming to enhance the spring properties. This document also covers processing requirements of the springs and forms fabricated from this wire.Product Code:SAE AIR1353
Title:Cushion Tow Hitches Test
Issuing Committee:Age-2c Vehicle Maintenance And Aircraft Servicing Committee
Scope: The main purpose of this test was to determine the application advantages of cushion tow hitches in comparison to the commonly used rigid tow hitch type fitted on heavy aircraft towing tractors. As diverse opinions emerged about its suitability since the introduction on the market of this new tow hitch type, it was intended to physically measure and evaluate the damping capability of this cushioned tow link when applied in practice.