Standard Test Method for Velocity Measurements of Water in Open Channels with Rotating Element Current Meters
发布日期:2014-01-01 实施日期:2014-01-01
发布日期:2012-10-31 实施日期:2012-10-31
发布日期:2016-09-01 实施日期:2016-09-01
发布日期:2016-02-29 实施日期:2016-02-29
Standard Test Method for Pour Point of Petroleum Products
适用范围:<p>The pour point of a petroleum specimen is an index of the lowest temperature of its utility for certain applications.</p><p id="s00002">1.1 This test method covers and is intended for use on any pet...
实施日期:2011-06-01
Stellventile fuer die Prozessregelung. Kennzeichnung Industrial-process control valves Part 5:Marking Vannes de regulation des processus industriels. Marquage Supersedes BS 5793-5:1984
适用范围:This part of IEC 60534 specifies mandatory and supplementary markings of control valves. Some mandatory markings may be inappropriate for some valves of special design, and some supplementary markings ...
实施日期:2004-05-12
发布日期:2016-03-01 实施日期:2016-03-01
Acoustics. Laboratory measurement procedures for ducted silencers and air-terminal units. Insertion loss, flow noise and total pressure loss
适用范围:This International Standard specifies methods for determining the insertion loss, in frequency bands, of ducted silencers with and without airflow, the sound power level, in frequency bands, of the f...
实施日期:2010-04-30
Inlet air cleaning equipment for internal combustion engines and compressors. Performance testing
实施日期:2014-03-31
发布日期:2014-06-30 实施日期:2014-06-30
实施日期:2014-12-01
Ergonomics of human-system interaction -- Part 420: Selection of physical input devices
适用范围:ISO 9241-420:2011 provides guidance for the selection of input devices for interactive systems, based on ergonomic factors, considering the limitations and capabilities of users and the specific tasks ...
发布日期:2011-07-01 实施日期:2011-07-01
Standard Test Method for Purity by Differential Scanning Calorimetry
实施日期:2008-09-01
Standard Test Method for Field Measurement of Hydraulic Conductivity Using Borehole Infiltration
适用范围:<p>This test method provides a means to measure the hydraulic conductivity of isotropic materials and the maximum vertical and minimum horizontal hydraulic conductivities of anisotropic materials, espe...
实施日期:2011-11-01
发布日期:2016-08-01 实施日期:2016-08-01
Agricultural and forestry machinery. Environmental requirements for sprayers. Part 3:Sprayers for bush and tree crops
实施日期:2013-03-01
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