A55 电磁计量 标准查询与下载

ANSI/ASTM D7449:2008 用同轴线传输线在微波频率下固体材料的相对复介电常数和相对磁导率测量用试验方法

Test Method for Measuring Relative Complex Permittivity and Relative Magnetic Permeability of Solid Materials at Microwave Frequencies Using Coaxial Transmission Line

ANSI/ASTM D5568:2008 微波频率下固体材料相对复合电容率和相对导磁率测量用试验方法

Test Method for Measuring Relative Complex Permittivity and Relative Magnetic Permeability of Solid Materials at Microwave Frequencies

JJG 757-2007 离子计检定规程

本规程适用于用电极电位法测定离子活度的通用离子计、专用离子计的首次检定、后续检定和使用中检验。离子计型式评价和样机试验中有关计量性能试验也可参照本规程进行。

Ionometers

JJG 1033-2007 电磁流量计检定规程

本规程适用于封闭管道安装的电磁流量计（以下简称流量计）的型式评价、首次检 定、后续检定和使用中的检验。不适用于测量血液、液态金属和铁矿浆和明渠流量测量的流量计，亦不适用于插入式电磁流量仪表和电磁式水表的检定。

Electromagnetic Flowmeters

JJG 376-2007 电导率仪检定规程

本规程适用于电解质电导率仪的首次检定、后续检定和使用中检验。电阻率仪和基于电导率测量原理的盐度计和总溶解固体含量（TDS）测量仪的校准可参照执行。

Verification Regulation of Electrolytic Conductivity Meters

JIS R 1679:2007 毫米波频中电磁波吸收器的反射率用测量方法

この規格は，30 GHz～300 GHzの周波数範囲において，反射量 0～-50 dB・入射角0° ～80°の垂直入射，斜入射，及び各偏波に対する電波吸収体の反射量の測定方法を規定する。また，この測定方法は，電波吸収体以外の物質，材料などの反射量の測定に対しても有効である。

Measurement methods for reflectivity of electromagnetic wave absorber in millimetre wave frequency

NF C31-888-1*NF EN 61788-1:2007 超导体.第1部分:临界电流测量.铌-钛复合超导体的临界直流电流

Superconductivity - Part 1 : critical current measurement - DC critical current of Nb-Ti composite superconductors.

DIN EN 61788-3:2007 超导性.第3部分:临界电流测量.银和/或银套Bi-2122 Bi2123氧化超导体的DC临界电流

Superconductivity - Part 3: Critical current measurement - DC critical current of Ag- and/or Ag alloy-sheathed Bi-2212 and Bi-2223 oxide superconductors (IEC 61788-3:2006); German version EN 61788-3:2006

JJG 843-2007 泄露电流测试仪检定规程

本规程适用于交直流泄漏电流测试仪（或测量仪）、安全性能综合试验装置中泄漏电流测试部分的首次检定、后续检定和使用中检验。 本规程不适用于耐电压测试仪的击穿电流及元器件泄漏电流测试仪和漏电保护测试仪的检定。

Leakage Current Tester

JJG 1021-2007 电力互感器检定规程

本规程适用于安装在6kV及以上电力系统中用于电流、电压互感器以及组合互感器（简称电力互感器）的首次检定、后续检定和使用中的检验。6kV以下电力系统中使用的电力互感器，如果不移离现场安装位置，也参照本规程检定。

Instrument Transformers in Power System

JJG 1024-2007 脉冲功率计检定规程

本规程适用于各种脉冲功率计的首次检定、后续检定和使用中检验。

Pulse Power Meters

IEC 60404-5:1993/AMD1:2007 磁性材料.第5部分:永久磁铁(硬磁)材料.磁性能测量方法.修改件1

This is Amendment 1 to IEC 60404-5-1993 (Magnetic materials Part 5: Permanent magnet (magnetically hard) materials Methods of measurement of magnetic properties)

Magnetic materials - Part 5: Permanent magnet (magnetically hard) materials - Methods of measurement of magnetic properties; Amendment 1

ASTM E1016-07 静电电子分光计特性描述文献的标准指南

The analyst may use this document to obtain information on the properties of electron spectrometers and instrumental aspects associated with quantitative surface analysis.1.1 The purpose of this guide is to familiarize the analyst with some of the relevant literature describing the physical properties of modern electrostatic electron spectrometers.1.2 This guide is intended to apply to electron spectrometers generally used in Auger electron spectroscopy (AES) and X-ray photoelectron spectroscopy (XPS).This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Guide for Literature Describing Properties of Electrostatic Electron Spectrometers

ANSI C12.1-2007 电测量规范

This Standard establishes acceptable performance criteria for new types of ac watthour meters, demand meters, demand registers, pulse devices, and auxiliary devices. It describes acceptable in-service performance levels for meters and devices used in revenue metering. It also includes information on related subjects, such as recommended measurement standards, installation requirements, test methods, and test schedules. The Code for Electricity Metering is designed as a reference for those concerned with the art of electricity metering, such as utilities, manufacturers, and regulatory bodies.

Electricity Metering, Code for

ASTM D3382-07 用电桥技术测量局部放电(电晕)引起的能量和总电荷转移的标准试验方法

These test methods are useful in research and quality control for evaluating insulating materials and systems since they provide for the measurement of charge transfer and energy loss due to partial discharges (4) (5) (6). Pulse measurements of partial discharges indicate the magnitude of individual discharges. However, if there are numerous discharges per cycle it may be important to know their charge sum, since this sum can be related to the total volume of internal gas spaces that are discharging, if it is assumed that the gas cavities are simple capacitances in series with the capacitances of the solid dielectrics (7) (8). Internal (cavity-type) discharges are mainly of the pulse (spark-type) with rapid rise times or the pseudoglow-type with long rise times, depending upon the discharge governing parameters existing within the cavity. If the rise times of the pseudoglow discharges are too long , they will evade detection by pulse detectors as covered in Test Method D 1868. However, both the pseudoglow discharges irrespective of the length of their rise time as well as pulseless glow can be readily measured either by Method A or B of Test Methods D 3382. Pseudoglow discharges have been observed to occur in air, particularly when a partially conducting surface is involved. Such partially conducting surfaces may develop with polymers that are exposed to partial discharges for sufficiently long periods to accumulate acidic degradation products. Also in some applications, like turbogenerators, where a low molecular weight gas such as hydrogen is used as a coolant, pseudoglow discharges may develop.1.1 These test methods cover two bridge techniques for measuring the energy and integrated charge of pulse and pseudoglow partial discharges:1.2 Test Method A makes use of capacitance and loss characteristics such as measured by the transformer ratio-arm bridge or the high-voltage Schering bridge (Test Methods D 150). Test Method A can be used to obtain the integrated charge transfer and energy loss due to partial discharges in a dielectric from the measured increase in capacitance and tan with voltage. (See also IEEE 286 and IEEE 1434)1.3 Test Method B makes use of a somewhat different bridge circuit, identified as a charge-voltage-trace (parallelogram) technique, which indicates directly on an oscilloscope the integrated charge transfer and the magnitude of the energy loss due to partial discharges.1.4 Both test methods are intended to supplement the measurement and detection of pulse-type partial discharges as covered by Test Method D 1868, by measuring the sum of both pulse and pseudoglow discharges per cycle in terms of their charge and energy.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precaution statements are given in Section 7.

Standard Test Methods for Measurement of Energy and Integrated Charge Transfer Due to Partial Discharges (Corona) Using Bridge Techniques

JJG 1015-2006 通用数字集成电路测试系统检定规程

本规程适用于数字集成电路测试系统，包括混合集成电路及存贮器测试系统的数字部分的首次检定、后续检定和使用中检验。

Verification Regulation of General Digital Integrated Circuit Testing System

JJG 495-2006 直流磁电系检流计检定规程

直流磁电系检流计检定规程适用于直流磁电系检流计（以下简称检流计）的首次检定、后续检定和使用中检验。 本规程不适用于： a）在测量过程中不直接由可动部分位置读数的检流计，如光电放大式检流计、电子放大式检流计和光记录器检流计； b）附在测量装置内专用的检流计； c）能量常数小于1 × 10W·s/mm的检流计； d）振荡周期小于0.5s的检流计。

Verification Regulation of DC Magnetoelectric Galvanometers

JJG 791-2006 冲击力法冲击加速度标准装置检定规程

本规程适用于冲击力法冲击加速度标准装置（以下简称装置）的首次检定、后续检定和使用中检验。

Verification Regulation of Calibration Set of Shock Acceleration by Impact Force

JJF 1144-2006 电磁骚扰测量接收机校准规范

本规范适用于对新制造、新购进、使用中和修理调整后的，频率范围在9kHz～1000MHz，并满足GB/T 6113要求的电磁骚扰测量接收机的校准。其他覆盖此频段的电磁骚扰测量接收机可参照执行。

Calibration Specification for EMI Testing Receivers

JJG 545-2006 频标对比器

本规程适用于基于频差倍增技术频标对比器的首次检定、后续检定和使用中检验。

Frequency Comparator