ASTM D7374-2008 516 Standard Practice for Evaluating Elevated Temperature Performance of Adhesives Used in End-Jointed Lumber《端接合木材用胶粘剂高温性能评定的规程》.pdf
《ASTM D7374-2008 516 Standard Practice for Evaluating Elevated Temperature Performance of Adhesives Used in End-Jointed Lumber《端接合木材用胶粘剂高温性能评定的规程》.pdf》由会员分享,可在线阅读,更多相关《ASTM D7374-2008 516 Standard Practice for Evaluating Elevated Temperature Performance of Adhesives Used in End-Jointed Lumber《端接合木材用胶粘剂高温性能评定的规程》.pdf(3页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D 7374 08Standard Practice forEvaluating Elevated Temperature Performance of AdhesivesUsed in End-Jointed Lumber1This standard is issued under the fixed designation D 7374; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revisio
2、n, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This standard practice is to be used to evaluate theelevated temperature performance of adhesives used
3、in end-jointed lumber.1.2 A symmetric wall assembly containing end-jointed lum-ber studs is exposed to a standard fire exposure specified inTest Methods E119.1.3 The wall assembly shall sustain the applied load duringa standard fire exposure specified in Test Methods E119for aperiod of 60 min or mor
4、e.1.4 This practice is used to evaluate the performance ofadhesives used in end-jointed lumber to heat and flame undercontrolled conditions, but it does not by itself incorporate allfactors required for fire hazard or fire risk assessment underactual fire conditions.1.5 The values stated in inch-pou
5、nd units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.6 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theres
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