ISO 4468-1982 齿轮滚刀单头精度要求

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【英文标准名称】:Gearhobs;Singlestart;Accuracyrequirements
【原文标准名称】:齿轮滚刀单头精度要求
【标准号】:ISO4468-1982
【标准状态】:作废
【国别】:国际
【发布日期】:1982-01
【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/TC60
【标准类型】:()
【标准水平】:()
【中文主题词】:齿轮加工机床;准确度;铣刀;齿轮;尺寸公差;齿轮滚刀
【英文主题词】:Accuracy;Dimensionaltolerances;Gearhobs;Gearwheels;Gear-cuttingmachines;Millingcutters
【摘要】:Appliestosinglestarthobsof1to40moduleand25to0,625diametralpitchforhelicalandstraightspurgears.Itappliestosolidandinsertedbladehobs.AccuracygradesareAA,A,BandCwheregradeAAisthehighestorderofprecision.Giveselementaltestsforhobsandpermittedtolerancesforthepracticaltestconsistingofthemeasurementofthepositionofthecuttingedgesalongalineofactionwhichrequiresspecialequipment.
【中国标准分类号】:J41
【国际标准分类号】:21_200
【页数】:16P;A4
【正文语种】:英语


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MIL-HDBK-259, MILITARY HANDBOOK: LIFE CYCLE COST IN NAVY ACQUISITIONS (1 APR 1983)., This handbook provides information on the use of life cycle coating in system and equipment acquisitions. It makes no attempt to develop a LCC standard but rather describes the general methodology and procedures which help make life cycle coating a productive in-house tool as well as a means of program or project evaluation. As inroads are made in the usage of LCC analysis, estimating and implementation techniques should improve, particularly in the operating and support (O&S) cost areas. To maximize their usefulness, LCC analyses should be tailored to the particular needs of an acquisition.
基本信息
标准名称:激电仪通用技术条件 总则
中标分类: 仪器、仪表 >> 其他仪器仪表 >> 地球科学仪器
发布日期:1991-12-09
实施日期:1992-07-01
首发日期:
作废日期:
出版日期:
页数:9页
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所属分类: 仪器 仪表 其他仪器仪表 地球科学仪器