Measurements of microwave surface resistance of resistance of HTSC thin film
适用范围:本标准规定了在微波频率下利用双谐振器法测试超导体表面电阻的方法。测试目标是在谐振频率下Rs随温度的变化。 本标准适用于表面电阻的测试范围如下: ——频率:8GHz<f<30GHz ——测试分辨率:0.01mΩ(f=10GHz) 测试报告给出...
发布日期:2008-12-15 实施日期:2009-05-01
Test methods for determining electrical properties of electric cables and wires.Measurement of resistivity of metallic conductive materials
实施日期:1995-01-01
D.C. bridges for measuring resistance (IEC 60564:1977 + A1:1981); German version EN 60564:1993
适用范围:This document applies to d.c. bridges for measuring resistance. It also applies to auxilary equipment which is a built-in part of the bridge.
Tissue paper and tissue products. Part 11:Determination of wet ball burst strength
实施日期:2012-12-01
Tissue paper and tissue products - Part 11: Determination of wet ball burst strength (ISO 12625-11:2012); German version EN ISO 12625-11:2012
发布日期:2013-04-01 实施日期:2013-04-01
Verfahren zur Bestimmung des spezifischen Oberflaechenwiderstands textiler Gewebe Determination of the Surface Resistivity of a Textile Fabric Methode de determination de la resitivite superficielle de...
适用范围:Provides a means of assessing the antistatic properties of textiles. Intended for fabrics of moderate or low surface resistivity and not generally applicable to unhomogeneous fabrics.
实施日期:1984-01-01
Superconductivity. Part 4:Residual resistance ratio measurement. Residual resistance ratio of Nb-Ti composite superconductors Supraconductivit. Partie 4:Mesure du rapport de résistance résiduelle. Rapp...
适用范围:IEC 61788-4:2011 covers a test method for the determination of the residual resistance ratio (RRR) of composite superconductors comprised of Nb-Ti filaments and Cu, Cu-Ni or Cu/Cu-Ni matrix. This metho...
发布日期:2011-07-11 实施日期:2011-07-01
Electrostatics. Part 2-3:Methods of Test for Determining the Resistaance and Resistivity of Solid Planar Materials Used to Avoid Electrostatic Charge Accumulation Electrostatique. Partie 2-3:Methodes D...
适用范围:This International Standard describes test methods for the determination of the electrical resistance and resistivity of solid materials in the range from 10<up4> Ω to 10<up12> Ω used to avoid electros...
实施日期:2000-03-01
Castors and wheels. Castors for furniture. Requirements
适用范围:This European Standard specifies the technical requirements, the appropriate dimensions and the requirements for testing. This European Standard applies to castors for general furniture applications, b...
发布日期:2012-11-22 实施日期:2012-11-22
实施日期:1993-01-01
Thermal insulation products for buildings - In-situ formed loose fill cellulose (LFCI) products - Part 1: Specification for the products before installation
实施日期:2013-09-01
Ausfuehrung von besonderen geotechnischen Arbeiten (Spezialtiefbau). Verpressanker Execution of Special Geotechnical Work-Ground Anchors Execution des travaux geotechniques speciaux. Tirant d'anchrage ...
适用范围:This standard is applicable to the installation, testing and monitoring of permanent and temporary ground anchors where the load capacity is tested. An anchor consists of an anchor head, A free anchor ...
实施日期:2000-04-15
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