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ASTM D1125-1995(2005) 水的电导性和电阻率的标准试验方法

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【英文标准名称】:StandardTestMethodsforElectricalConductivityandResistivityofWater
【原文标准名称】:水的电导性和电阻率的标准试验方法
【标准号】:ASTMD1125-1995(2005)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:D19.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:电阻率;水;电导性;试验
【英文主题词】:cellconstant;conductivity;resistivity;temperaturecoefficient
【摘要】:Thesetestmethodsareapplicableforsuchpurposesasimpuritydetectionand,insomecases,thequantitativemeasurementofionicconstituentsdissolvedinwaters.Theseincludedissolvedelectrolytesinnaturalandtreatedwaters,suchasboilerwater,boilerfeedwater,coolingwater,andsalineandbrackishwater.4.1.1Theirconcentrationmayrangefromtracelevelsinpurewaters(1)4tosignificantlevelsincondensedsteam(seeTestMethodsD2186andD4519,andRef(2)),orpuresaltsolutions.4.1.2Wheretheprincipalinterestintheuseofconductivitymethodsistodeterminesteampurity,seeRef(3).Thesetestmethodsmayalsobeusedforcheckingthecorrectnessofwateranalyses(4).1.1Thesetestmethodscoverthedeterminationoftheelectricalconductivityandresistivityofwater.Thefollowingtestmethodsareincluded:RangeSectionsTestMethodA-FieldandRoutineLaboratory10to20000012to18MeasurementofStatic(Non-Flowing)Samples956S/cmTestMethodB-ContinuousIn-LineMeasure5to20000019to23ment956S/cm
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基本信息
标准名称:铣刀直柄 第1部分:普通直柄的型式和尺寸
英文名称:Parallel shanks for milling cutters-Part 1: Dimensional characteristics of plain parallel shanks
中标分类: 机械 >> 工艺装备 >> 刀具
ICS分类: 机械制造 >> 切削工具 >> 铣刀
替代情况:替代GB 6131-1985;被GB/T 6131.1-2006代替
发布部门:国家技术监督局
发布日期:1996-07-05
实施日期:1997-02-01
首发日期:1985-06-17
作废日期:2007-01-01
主管部门:中国机械工业联合会
归口单位: 全国刀具标准化技术委员会
起草单位:成都工具所
出版日期:1900-01-01
页数:1页
适用范围

本标准规定了铣刀普通直柄的型式和尺寸。本标准适用于柄部直径3~63mm的单头铣刀和双头铣刀。

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所属分类: 机械 工艺装备 刀具 机械制造 切削工具 铣刀
Product Code:SAE J2602/3
Title:File Structures for a Node Capability File (NCF)
Issuing Committee:Vehicle Architecture For Data Communications Standards
Scope: This document covers the requirements for SAE implementations based on LIN 2.0. Requirements stated in this document will provide a minimum standard level of performance to which all compatible systems, design and development tools, software, ECUs and media shall be designed. This will assure consistent and unambiguous serial data communication among all connected devices regardless of supplier.This document may be referenced by any vehicle OEM component technical specification that describes any given ECU in which the single wire data link controller and physical layer interface is located.The intended audience includes, but is not limited to, ECU suppliers, LIN controller suppliers, LIN transceiver suppliers, component release engineers and vehicle system engineers.
Rationale: This document covers the requirements for SAE implementations based on LIN 2.0. Requirements stated in this document will provide a minimum standard level of performance to which all compatible systems, design and development tools, software, ECUs and media shall be designed. This will assure consistent and unambiguous serial data communication among all connected devices regardless of supplier.This document may be referenced by any vehicle OEM component technical specification that describes any given ECU in which the single wire data link controller and physical layer interface is located.The intended audience includes, but is not limited to, ECU suppliers, LIN controller suppliers, LIN transceiver suppliers, component release engineers and vehicle system engineers.