Measurement of liquid flow in closed conduits -- Weighing method
适用范围:Specifies a method of determining the liquid flow-rate by measuring the mass of liquid delivered into a weighing tank in a known time intervall. Deals in particular with the measuring apparatus, the pr...
发布日期:1980-12-01 实施日期:1980-12-01
Rules of Metrology Testing for Energy Efficiency Label of AC Contactors
适用范围:本规范规定了额定频率50 Hz,额定工作电压为380 V (400 V)、额定工作电流 6 A?630 A的直动式、三极机电式、控制回路输入电源为交流的整体式交流接触器的能源效率标识计量要求、计量检测程序、计量检测方法、计量检测结果评定...
发布日期:2015-06-15 实施日期:2015-09-15
General requirements for the competence of calibration and testing laboratories
Intermediate check for measuring equipment
发布日期:2021-12-12 实施日期:2022-01-01
Accuracy (trueness and precision) of measurement methods and results - Part 1: General principles and definitions Technical Corrigendum 1
适用范围:This is Technical Corrigendum 1 to ISO 5725-1-1994 (Accuracy (trueness and precision) of measurement methods and results — Part1: General principles and definitions )
发布日期:1998-02-01 实施日期:1998-02-01
Verification regulation of cut tobacco filling value tester
发布日期:2010-06-21 实施日期:2010-07-01
State system for ensuring the uniformity of measurements. Contact (stylus) instruments for the measurement of surface roughness. Metrological characteristics of correct filters
实施日期:2010-06-01
Standard Guide for Calculating and Reporting Measures of Precision Using Data from Interlaboratory Wear or Erosion Tests
实施日期:2002-11-10
Verification regulation of expanded stem filling value tester
发布日期:2010-06-27 实施日期:2011-01-15
Civil aircraft incident
适用范围:本标准适用于民用航空器(以下简称航空器)运输航空严重事故征候、运输航空一般事故征候、通用航空事故征候和航空器地面事故征候的确定。
发布日期:2015-06-02 实施日期:2015-09-01
Fluid flow in closed conduits -- Connections for pressure signal transmissions between primary and secondary elements
适用范围:Describes means whereby a pressure signal from a primary element can be transmitted by known techniques to a secondary device in such a way that the value of the signal is not distorted or modified eve...
发布日期:1973-03-01 实施日期:1973-03-01
Liquid flow measurement in open channels -- Velocity-area methods -- Collection and processing of data for determination of errors in measurement
适用范围:For determining the discharge in open channels by the velocity-area method, components of the flow need to be measured. The total uncertainty in discharge is a combination of the uncertainties in these...
发布日期:1985-01-01 实施日期:1985-01-01
State system of ensuring the uniformity of measurements. Metrological ensuring of bank technologies. General principles
Fundamental standards. International vocabulary of basic and general terms in metrology.
Non-destructive testing; electromagnetic methods; representation and general characteristics of test coil assemblies
适用范围:The standard determines the representation and the general characteristics of coil systems used for electromagnetic methods.
Methods for the assessment of departure from roundness; measurement of variations in radius; identical with ISO 4291, edition 1985
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