geminilele 发表于 2008-5-29 17:32:05

ASTM D5648 D5649 A307

ASTMD5648D5649A307

Designation:D5648–01
StandardTestMethodforTorque-TensionRelationshipofAdhesivesUsedon
ThreadedFasteners(Lubricity)1
ThisstandardisissuedunderthefixeddesignationD5648;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(e)indicatesaneditorialchangesincethelastrevisionorreapproval.

Designation:D5649–01
StandardTestMethodforTorqueStrengthofAdhesivesUsedonThreadedFasteners

Designation:A307–03
StandardSpecificationforCarbonSteelBoltsandStuds,60000PSITensileStrength

gary 发表于 2008-5-29 19:55:18

哪方面的标准呀?
楼上的朋友如果能将标准的标题写出来就更好啦,
这样大家就可以有选择性的下载呀!

雪人_00c 发表于 2008-5-30 00:34:37

:)刚才百度了一下，结果如下：

ASTMD5648-01StandardTestMethodforTorque-TensionRelationshipofAdhesivesUsedonThreadedFasteners(Lubricity)
螺纹紧固件用胶粘剂的转矩拉力的标准试验方法

ASTMD5649-01StandardTestMethodforTorqueStrengthofAdhesivesUsedonThreadedFasteners
紧固螺纹胶粘剂的转矩强度的标准试验方法

ASTMA307-04StandardSpecificationforCarbonSteelBoltsandStuds,60000PSITensileStrength
抗拉强度为60000psi的碳素钢螺栓和螺柱的技术规范

zyh0102103 发表于 2008-7-31 09:29:55

我不用这个东西,但要顶你一下,辛苦了

jangwater 发表于 2009-3-25 14:10:21

我也来顶一下

ahaqzjz 发表于 2009-3-26 09:22:00

顶一下
页: [1]
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