Measuring methods for mechanical characteristics of optical fibres--Constant bending strain prooftest
Aerospace series - Elements of electrical and optical connection; test methods - Part 401: Acceleration, steady state; German version EN 2591-401:1996
适用范围:The document specifies a method to determine the ability of an element of connection to withstand steady-state accelerations.
Physics of radiation in the field of optics and illuminating engineering; definitions and constants of radiation physics
适用范围:Physics of radiation in the field of optics and illuminating engineering; definitions and constants of radiation physicsPhysique de radiation optique et technique d'éclairage; définitions et constantes...
Advanced technical ceramics. Mechanical properties of monolithic ceramics at room temperature. Part 3:Determination of subcritical crack growth parameters from constant stressing rate flexural strength...
实施日期:2005-06-01
Environmental testing for electric and electronic products--Part 2:Test methods--Test Cx:Damp heat,steady state(unsaturated pressurized vapour)
适用范围:本标准规定了一种以加速方式评定小型电工电子产品,主要是非气密元件耐湿热劣化效应的标准试验方法。 本试验不宜用于评定诸如腐蚀和变形等外部效应。
发布日期:1997-12-26 实施日期:1998-12-01
Equipment reliability testing--Compliance test plans for failure rate and mean time between failures assuming constant failure rate
适用范围:本部分假定相邻失效间时间(对可修复设备)或失效前时间(对不可修复设备)的统计分布是服从指数分布的,即失效率为常数。 在上述条件下,本部分的统计试验方案适用于以平均无故障时间、失效前平均时间及失效率为可靠性特征的...
发布日期:1986-11-19 实施日期:1987-10-01
Refractory products - Determination of refractoriness under load - Differential method with rising temperature
适用范围:This International Standard specifies a method for determining the deformation of dense and insulatingshaped refractory products, when subjected to a constant load under conditions of progressively ris...
实施日期:2008-09-01
实施日期:1996-01-01
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