ANSI/ASTM D4808-1992 利用低分辨率核磁共振谱法对石油产品中氢含量的试验方法
作者:标准资料网 时间:2024-05-18 15:52:15 浏览:8050
来源:标准资料网
【英文标准名称】:HydrogenContentofPetroleumProductsbyLowResolutionNuclearMagneticResonanceSpectroscopy,TestMethodfor(05.03)
【原文标准名称】:利用低分辨率核磁共振谱法对石油产品中氢含量的试验方法
【标准号】:ANSI/ASTMD4808-1992
【标准状态】:作废
【国别】:美国
【发布日期】:1992
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:氢含量;试验方法;蒸馏的;汽油;渣油
【英文主题词】:testmethods;residualoil;distillating;gasoil;hydrogencontent
【摘要】:
【中国标准分类号】:E30
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语
Product Code:SAE J2894/2
Title:Power Quality Requirements for Plug In Vehicle Chargers - Part 2: Test Methods
Issuing Committee:Hybrid - Ev Committee
Scope: ?This Recommended Practice is based on EPRI’?s TR-109023 - ?EV Charging Equipment Operational Recommendations for Power Quality. The document will enable vehicle manufacturers, charging equipment manufacturers, electric utilities and others to make reasonable design decisions regarding power quality that are technically feasible and cost effective to implement. ?Will address bi-directional energy flow. This Recommended Practice will include guidelines for: ?Total Power Factor ?Power Conversion Efficiency ?Total Harmonic Current Distortion ?Current Distortion at Each Harmonic Frequency ?Plug in Electric Vehicle Charger Restart After Loss of AC Power Supply ?Charger / Electric Vehicle Supply Equipment AC Input Voltage Range ?Charger / Electric Vehicle Supply Equipment AC Input Voltage Swell ?Charger / Electric Vehicle Supply Equipment AC Input Voltage Surge (Impulse) ?Charger / Electric Vehicle Supply Equipment AC Input Voltage Sag ?Charger / Electric Vehicle Supply Equipment AC Input Frequency Variations ?In-Rush Current ?Momentary Outage Ride-Through
Rationale: ?This Recommended Practice is based on EPRI’?s TR-109023 - ?EV Charging Equipment Operational Recommendations for Power Quality. The document will enable vehicle manufacturers, charging equipment manufacturers, electric utilities and others to make reasonable design decisions regarding power quality that are technically feasible and cost effective to implement. ?Will address bi-directional energy flow. This Recommended Practice will include guidelines for: ?Total Power Factor ?Power Conversion Efficiency ?Total Harmonic Current Distortion ?Current Distortion at Each Harmonic Frequency ?Plug in Electric Vehicle Charger Restart After Loss of AC Power Supply ?Charger / Electric Vehicle Supply Equipment AC Input Voltage Range ?Charger / Electric Vehicle Supply Equipment AC Input Voltage Swell ?Charger / Electric Vehicle Supply Equipment AC Input Voltage Surge (Impulse) ?Charger / Electric Vehicle Supply Equipment AC Input Voltage Sag ?Charger / Electric Vehicle Supply Equipment AC Input Frequency Variations ?In-Rush Current ?Momentary Outage Ride-Through
基本信息
| 标准名称： | 铁路车务视频监控系统技术条件 |
| 英文名称： | Technical specification for video monitoring control system in railway train operation |
| 中标分类： |
铁路 >>
铁路运输 >>
货运 |
| ICS分类： |
社会学、 服务、公司(企业)的组织和管理、行政、运输 >>
运输 >>
铁路运输
|
| 发布日期： | 2007-12-30 |
| 实施日期： | 2008-02-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 20 |
适用范围
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所属分类： 铁路 铁路运输 货运 社会学 服务 公司(企业)的组织和管理 行政 运输 运输 铁路运输
