Electrical installations of buildings. Part 4. Protection for safety. Application of protective measures for safety. Measures of protection against electric shock
The Global Navigation Satellite Systems. Receiver equipment GNSS GLONASS/GPS/GALILEO shipborne multisystem, multichannel. Technical requirements, test methods and required test results
Automobile roads of general use. The mineral materials for the preparation of asphalt mixtures. The method of determining the content of silt particles by washing
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!
