Overhead projectors-methods for measuring performance characteristics ...
实施日期:2002-12-01
Heat machines.hot air generators with liquid fuels.
实施日期:1978-09-01
Electrodynamic vibration generating systems(equipment) - Performance characteristics
适用范围:本标准规定了电动振动发生系统(设备)的性能特性和性能试验条件,并给出了能够由设备制造者提供的附加的设备特性一览表(见附录A)。这些资料可供用户或设备规范的制定者在考虑到设备实际应用的同时来选择所述的系统。 本标...
发布日期:2009-04-24 实施日期:2009-12-01
实施日期:2006-07-01
Air distribution and air diffusion. Aerodynamic testing and rating of constant and variable flow rate single or dual duct boxes and single duct units.
实施日期:1987-12-01
General method for test bed testing of air heaters and circulators.
Railway rolling stock. Electric air heaters with shielded elements, with forced ventilation.
实施日期:1989-12-01
Solid mineral fuels -- Evaluation of the measurement performance of on-line analysers
适用范围:ISO 15239:2005 sets out practices for the evaluation of the measurement performance of all types of on-line analysers for solid mineral fuel. It presents information on the different types of analyser ...
发布日期:2005-04-01 实施日期:2005-04-01
Air distribution and air diffusion. Laboratory aerodynamic testing and rating of air terminal devices in a isothermal air discharge.
实施日期:1987-12-01
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