Durchfluss(mengen)messung in offenen Gerinnen. Bestimmung des Verhaeltnisses zwischen (Fluessigkeits)Stand und Ablauf(menge) Measurement of Liquid Flow in Open Channels-Part 2:Determination of the Stag...
适用范围:Specifies methods of determining the stage-discharge relation for a gauging station in both stable and unstable channels, including those subject to ice conditions. Includes an analysis of the uncertai...
实施日期:1998-07-15
Radiological health protection standard for using sealed radioactive sources in oil and gas-fild logging
适用范围:为保障油(气)田(以下简称油田)使用密封型放射源测井的工作人员和公众的健康与安全,特制定本标准。 本标准根据GB 4792的原则与要求制定。 本标准适用于在油田使用密封型(中子、γ)放射源(以下简称放射源或源)进行测井及测井...
发布日期:1988-03-11 实施日期:1988-11-01
Meteorology - Air temperature measurements - Test methods for comparing the performance of thermometer shields/screens and defining important characteristics
适用范围:This International Standard defines characteristics of a thermometer shield/screen. It also defines testmethods to inter-compare the behaviour of different screen designs.Although screens are usually u...
实施日期:2008-06-01
Abnahmeversuche zur Bestimmung der hydraulischen Eigenschaften von Wasserturbinen,Speicherpumpen und Pumpturbinen Field Acceptance Tests to Determine the Hydraulic Performance of Hydraulic Turbines,Sto...
适用范围:Covers test arrangements, test rules, prescribes measures for disputes, computation methods, final reports
实施日期:1995-01-01
Standard Test Method for Rock Bolt Long-Term Load Retention Test
实施日期:2013-11-01
Horizontal road markings. Markings applied on the roads. Colorimetric characteristics in daylight vision : in situ test method.
Measurement of liquid flow in open channels. Sediment transport. Guide to methods of sampling of sand-bed and cohesive-bed materials
适用范围:Specifies methods for sampling of both noncohesive sandbed material and cohesive bed materials, and sampling procedures to determine the size distribution of bed materials in open channels.
实施日期:1990-01-01
Gaps,Gates and Stiles-Specification
适用范围:This British Standard specifies field-measurable performancerequirements for gaps, gates and stiles for footpaths and bridleways andother routes used by the public. It can also be used on wholly privat...
实施日期:2006-04-01
Optics and optical instruments -- Field procedures for testing geodetic and surveying instruments -- Part 1: Theory
适用范围:ISO 17123-1:2010 gives guidance to provide general rules for evaluating and expressing uncertainty in measurement for use in the specifications of the test procedures of ISO 17123-2, ISO 17123-3, ISO 1...
发布日期:2010-10-01 实施日期:2010-10-01
发布日期:2012-12-01 实施日期:2012-12-01
Recommended practice for specifying electric submersible pump cablepolypropylene insulation
实施日期:2004-09-23
Methods for the calibration of vibration and shock transducers. Part 21:Vibration calibration by comparison to a reference transducer. Technical corrigendum 1
实施日期:2009-04-01
发布日期:2000-01-01 实施日期:2000-01-01
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