Electrical apparatus for use in the presence of combustible dust. Part 2. Test methods. Section 2. Method for determining the electrical resistivity of dust in layers
Information technology. International standardized profile RA. Relaying the connectionless-mode network service. Part 3. CSMA/CD LAN subnetwork-dependent, media dependent requirements
The services of housing and communal services and management of apartment buildings. Services conduct technical reviews of apartment houses and determine on the basis of the work plan, list of works. General requirements
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!
