18/30372332 DC. BS EN 50110-2. Operation of electrical installations. Part 2. National annexes : 18/30372332 DC
سازمان: BSI - British Standards Institution
کلید واژه: Electrical installations , Equipment safety , Legislation , Electricity workers , Environment (working) , Occupational safety , Electrical safety , Regulations , Electric power systems , Safety measures , Inspection
سال: 2018
زبان: English
قیمت: 425000 تومان