Occupational safety standards system. Protective clothing against liquid and gaseous chemicals, including liquid aerosols and solid particles. Part 1. Performance requirements for ventilated and non-ventilated 'gas-tight' (Type 1) and 'non-gas-tight' (Type 2) chemical protective suits
Unified system of corrosion and ageing protection. Corrosion-resistant austenitic steels. Electrochemical methods for determination of intercrystalline corrosion resistance
United power system and isolated power systems. Relay protection and automation. Wide-area measurement system. Phasor data concentrator. Norms and requirements
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!
