GB/T 10114-2003 县级以下行政区划代码编制规则
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基本信息
标准名称: | 县级以下行政区划代码编制规则 |
英文名称: | Rules for the code representation of administrative divisions under counties |
中标分类: |
综合 >>
基础标准 >>
分类编码 |
ICS分类: |
信息技术、办公机械设备 >>
字符集和信息编码
|
替代情况: | GB/T 10114-1988 |
发布部门: | 国家质量监督检验检疫总局 |
发布日期: | 2003-07-02 |
实施日期: | 2003-01-02 |
首发日期: | 1988-12-10 |
作废日期: | 1900-01-01 |
主管部门: | 国家质量监督检验检疫总局 |
提出单位: | 中国标准研究中心 |
归口单位: | 中国标准研究中心 |
起草单位: | 中国标准研究中心、民政部区划地名司、辽宁省标准研究院 |
起草人: | 李小林、刘植婷、史立武、刘变飞、周千峰、周福东、李驭鹰、黄茹 |
出版社: | 中国标准出版社 |
出版日期: | 2004-04-09 |
页数: | 平装16开, 页数:5, 字数:10000 |
书号: | 155066.1-20094 |
适用范围
本标准规定了县级以下行政区划代码的编制规则。
本标准适用于编制县级以下的行政区划代码。
前言
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引用标准
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所属分类: 综合 基础标准 分类编码 信息技术 办公机械设备 字符集和信息编码
Product Code:SAE AMS5221
Title:Iron-Nickel Alloy Strip, 49Fe - 5.3Cr - 42Ni - 2.5Ti - 0.55Al, Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope: This specification covers an iron-nickel alloy in the form of strip.This strip has been used typically for diaphragms, leaf springs, and helical springs, requiring a precipitation-hardenable alloy with a coefficient of modulus of elasticity of -20 to +20 x 10-6 per degree Fahrenheit from -50 to +150 degrees F (-36 to +36 x 10-6 per degree Celsius from -46 to +66 degrees C) after suitable heat treatment, but usage is not limited to such applications.
Rationale: This specification covers an iron-nickel alloy in the form of strip.This strip has been used typically for diaphragms, leaf springs, and helical springs, requiring a precipitation-hardenable alloy with a coefficient of modulus of elasticity of -20 to +20 x 10-6 per degree Fahrenheit from -50 to +150 degrees F (-36 to +36 x 10-6 per degree Celsius from -46 to +66 degrees C) after suitable heat treatment, but usage is not limited to such applications.【英文标准名称】:Ultrasonics—Hydrophones—Part2:Calibrationforultrasonicfieldsupto40MHz
【原文标准名称】:超音波学.水听器.第2部分:超音波场小于40MHz的校准
【标准号】:BSEN62127-2-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2008-05-30
【实施或试行日期】:2008-05-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;校正;特性记述;特性;定义;描述;电气工程;电声学;电医学;音域测量;频率;频率范围;水听器;测量;测量条件;测量技术;医学科学;压电的;灵敏度;声场;声压;声换能器;规范(验收);超声波装置;超音频;超声检验;超声波学
【英文主题词】:Acousticmeasurement;Calibration;Characterisations;Characteristics;Definition;Definitions;Descriptions;Electricalengineering;Electroacoustics;Electromedicine;Fieldmeasurement;Frequencies;Frequencyranges;Hydrophones;Measurement;Measurementconditions;Measuringtechniques;Medicalsciences;Piezoelectric;Sensitivity;Soundfields;Soundpressure;Soundtransducer;Specification(approval);Ultrasonicdevices;Ultrasonicfrequencies;Ultrasonictesting;Ultrasonics
【摘要】:ThispartofIEC62127specifies:?absolutehydrophonecalibrationmethods;?relative(comparative)hydrophonecalibrationmethods.Recommendationsandreferencestoacceptedliteraturearemadeforthevariousrelativeandabsolutecalibrationmethodsinthefrequencyrangecoveredbythisstandard.Thisstandardisapplicableto?hydrophonesusedformeasurementsmadeinwaterandintheultrasonicfrequencyrangeupto40MHz;NOTE1Althoughsomephysiotherapymedicalapplicationsofmedicalultrasoundaredevelopingwhichoperateinthefrequencyrange40kHzto100kHz,theprimaryfrequencyrangeofdiagnosticimagingremainsabove2MHz.Ithasrecentlybeenestablishedthat,eveninthelattercase,thehydrophoneresponseatsubstantiallylowerfrequenciescaninfluencemeasurementsmadeofkeyacousticparameters[1].?hydrophonesemployingcircularpiezoelectricsensorelements,designedtomeasurethepulsedwaveandcontinuouswaveultrasonicfieldsgeneratedbyultrasonicequipment;NOTE2Somehydrophonescanhavenon-circularactiveelements,arisingfromslightdeviationsfromacircularstructurecaused,forexamplebyelectrodestructure,orconversely,theactiveelementscanactuallybesquares.Theclauseswithinthisstandardremainvalid,although,inthesecases,specialattentionshouldbepaidtothedirectionalresponseandtotheeffectiveradiioftheactiveelementthroughvariousaxesofrotation.?hydrophoneswithorwithoutahydrophonepre-amplifier.
【中国标准分类号】:C41
【国际标准分类号】:17_140_50
【页数】:86P.;A4
【正文语种】:英语