Russian standards

Oil - based drilling fluids. Field testing of fluids characteristics

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Model of the atmosphere in the boundary layer at altitudes from 0 to 3000 m for aero-space practices. Parameters

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Industrial automation systems and integration. Product data representation and exchange. Part 1292. Application module. AP239 product definition information

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Communication networks and systems in substations. Part 5. Communication requirements for functions and device models

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Industrial automation systems and integration. Product data representation and exchange. Part 439. Application module. AP239 product life cycle support

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Safety requirements for electrical equipment for measurement, control, and laboratory use. General requirements for equipment intended to be used in educational establishments by children

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