DIN 6446-1966 木工钻.菊花钻(埋头钻)
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来源:标准资料网
【英文标准名称】:Woodbits;rosebits(countersinks)
【原文标准名称】:木工钻.菊花钻(埋头钻)
【标准号】:DIN6446-1966
【标准状态】:现行
【国别】:德国
【发布日期】:1966-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:材料;机床;设计;作标记;木钻;尺寸
【英文主题词】:dimensions;machinetools;marking;materials;woodbits;design
【摘要】:Woodbits,rosebits(countersinks)
【中国标准分类号】:J65
【国际标准分类号】:25_100_30
【页数】:1P.;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforAnion-CationBalanceofMixedBedIon-ExchangeResins
【原文标准名称】:混合离子交换树脂的阴、阳离子平衡的试验方法
【标准号】:ASTMD4548-1991(2002)
【标准状态】:现行
【国别】:
【发布日期】:1991
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D19.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;树脂;平衡;离子交换;混合物;水
【英文主题词】:anion-cationbalance;ionexchange;mixedbed
【摘要】:Thistestmethodisapplicabletotheanalysisofnewmaterialsthataresoldasmixturesandtosamplestakenfromregenerableunitscontainingmixturesofanion-exchangingandcation-exchangingmaterials.Itisusedtodeterminetheratio
【中国标准分类号】:G04
【国际标准分类号】:71_100_40
【页数】:4P.;A4
【正文语种】:
Product Code:SAE ARP690
Title:Standard Exposed Junction Thermocouple for Controlled Conduction Errors in Measurement of Air of Exhaust Gas Temperature
Issuing Committee:E-32 Aerospace Propulsion Systems Health Management
Scope:The thermocouple design recommended herein is presented as one for which the correction to the observed emf, because of thermal conduction along the stem and wires, is within the limits presented in the accompanying figure. On referring to the figure, it is seen that no restriction is placed upon the diameter of the thermocouple or stem, and the longitudinal dimensions are expressed in terms of wire and stem diameters. The type of stem, such as packed ceramic stick, refractory insulating tubing, etc., also is left open to choice. Thus the sizes of wires and supporting stems may be varied over wide ranges to match particular requirements where conduction errors are to be limited or controlled.
