Electrical installations of buildings. Part 4. Protection for safety. Chapter 44. Protection against overvoltages. Section 443. Protection against overvoltages of atmospheric origin or due to switching
Remote sensing data of the earth from space. User manual for remote sensing data of the earth from space obtained from spacecraft optoelectronic observation in the visible and near infrared range. Requirements for structure and contents
Household and similar electrical appliances. Test code for determination of airborne acoustical noise. Part 3. Determining and verifying declared noise emission values
