Methods of measurement for waveguides - Part 4: Attenuation of waveguide and waveguide assemblies
Is applicable to attenuation of wavegides and waveguides assemblies. The objective of the given test procedures is to characterize the attenuation. The contents of the corrigendum of July 2006 have been included in this copy.
Solderless connections - Part 1: Wrapped connections - General requirements, test methods and practi...
Determines the suitability of wrapped connections under specified mechanical, electrical and atmospheric conditions, and provides a means of comparing test results when the tools used to make the connections are of different design. The contents of the corrigendum of October 1998 have been included in this copy.
Electromechanical components for electronic equipment - Basic testing procedures and measuring metho...
Defines a standard test method to verify the ability of a connector to prevent the accidental touching of its contact by the front of the mating connector. The contents of the corrigendum of November 2000 have been included in this copy.
Petroleum products — Determination of vanadium and nickel content — Wavelength-dispersive X-ray fluo...
This International Standard specifies a method for the determination of vanadium and nickel in liquid petroleum products. It may also be applied to semi-solid and solid petroleum products that are either liquefied by moderate heating or completely soluble in the specified organic solvent mixture. The method is applicable to products having vanadium contents in the range 5 mg/kg to 1 000 mg/kg,…
Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Cal...
Describes method for calculating short-circuit currents in d.c. auxilliary systems in power plants and substations, which can be equipped with the following equipment, acting as short-circuit current sources: - rectifiers in three-phase a.c. bridge connection for 50 Hz; - stationary lead-acid batteries; - smoothing capacitors; - d.c. motors with independent excitation Provides a generally…
