Railway applications. Fixed installations. Particular requirements for a.c. switchgear. Part 2:Single-phase disconnectors,earthing switches and switches with Un above 1 kV Applications ferroviaires. In...
发布日期:2009-03-10 实施日期:2009-03-01
Stationary source emissions -- Determination of gas and particle-phase polycyclic aromatic hydrocarbons -- Part 2: Sample preparation, clean-up and determination
发布日期:2003-06-01 实施日期:2003-06-01
Plain bearings; hydrodynamic plain thrust bearings under steady-state conditions; calculation of tilting-pad thrust bearings
Lamps for traffic lights - Part 1: Extra low voltage lamps for fixed signal lights
实施日期:2006-02-01
Safety of machinery - Permanent means of access to machinery - Part 1: Choice of fixed means of access between two levels (ISO 14122-1:2001); German version EN ISO 14122-1:2001
实施日期:2010-12-01
Plain bearings; hydrodynamic plain thrust bearings under steady-state conditions; permissible operational parameters for calculation of pad thrust bearings
Klassifizierung von Umweltbedingungen. Klassen von Umwelteinflussgroessen und deren Grenzwerte. Ortsfester Einsatz wettergeschuetzt Classification of Environmental Conditions Part 3:Classification of G...
实施日期:1995-07-15
实施日期:2011-01-01
Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) Test Case Library (TCL) - Part 8: Test Suite Structure (TSS) and Test Purposes (TP); fixed radio termination (FT) (Endorsemen...
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