Information technology. Telecommunications and information exchange between systems. Provision of the OSI connection-mode network service by packet mode terminal equipment connected to an integrated services digital network (ISDN)
Rotating electrical machines. Part 18-32. Functional evaluation of insulation systems. Test procedures for form-wound windings. Evaluation by electrical endurance
Services of housing maintenance, public utilities and administration of apartment buildings. Services of current repair of common property in apartment buildings. General requirements
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