SAE J2305 Hazard Reduction for Horizontal Earthboring Machines

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Product Code:SAE J2305
Title:Hazard Reduction for Horizontal Earthboring Machines
Issuing Committee:Mtc9, Trenching And Horizontal Earthboring Machines
Scope:This SAE Standard applies to horizontal earthboring machines (SAE J2022) of the following types: a.Auger boring machines;b.Rod pushers;c.Rotary rod machines;d.Impact machines;e.Horizontal Directional Drilling machines.This document does not apply to specialized mining machines, conveyors, tunnel boring machines, pipe jacking systems, micro tunnelers, or well drilling machines.
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【英文标准名称】:Hexagonheadscrewswithmetricfinepitchthread-ProductgradesAandB
【原文标准名称】:米制细牙六角头螺钉产品等级A和B级
【标准号】:ISO8676-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC2
【标准类型】:()
【标准水平】:()
【中文主题词】:产品等级;米制螺纹;螺纹;ISO微型螺纹;特性;紧配合螺纹;紧固件;名称与符号;规范;尺寸;六角头螺钉;头;螺钉
【英文主题词】:Close-fitthreads;Designations;Dimensions;Fasteners;Head(anatomy);Hexagonheadscrews;ISOminiaturescrewthreads;Metricscrewthreads;Productgrades;Properties;Screws(bolts);Specifications;Threads
【摘要】:ThisInternationalStandardspecifiesthecharacterisiticsofhexagonheadscrewswithmetricfinepitchthreadwithnominalthreaddiametersdfrom8mmto64mmofproductgradeAfornominalthreaddiametersdfrom8mmto24mmandnominallengths,l,uptoandincluding10dor150mm,whicheverisshorter,andofproductgradeBfornominalthreaddiametersdover24mmornominallengths,l,over10dor150mm,whicheverisshorter.If,inspecialcases,specificationsotherthanthoselistedinthisInternationalStandardarerequired,theyshouldbeselectedfromexistingInternationalStandards,forexampleISO724,ISO888,ISO898-1,ISO965-1,ISO3506-1,ISO4753andISO4759-1.CoarsethreadscrewsaccordingtoISO4017shouldbefirstchoice.
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:12P;A4
【正文语种】:英语