General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS). Part 4-1. General functional safety requirements for products intended to be integrated in HBES and BACS
State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by means of orifice instruments. Part 3. Nozzles and Venturi nozzles. Technical requirements
The system of ensuring the uniformity of measurements at the enterprises of the aviation industry. Metrological assurance of the products of aviation technology
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!