Three phase dry-type distribution transformers 50 Hz, from 100 kVA to 3 150 kVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Determination of loadability of a transformer loaded with non-sinusoidal current
Non-domestic direct gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW
Non-domestic direct gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW
Non destructive testing - Penetrant testing - Part 1: General principles
Non-destructive testing - Ultrasonic examination - Part 1: General principles
Non-destructive testing - Ultrasonic examination - Part 1: General principles
Non-destructive testing - Ultrasonic examination - Part 2: Sensitivity and range setting
Non-destructive testing - Ultrasonic examination - Part 3: Transmission technique
Non-destructive testing - Ultrasonic examination - Part 4: Examination for discontinuities perpendicular to the surface
Non-destructive testing - Ultrasonic examination - Part 4: Examination for discontinuities perpendicular to the surface
Non-destructive testing - Ultrasonic examination - Part 5: Characterization and sizing of discontinuities
Non-destructive testing - Ultrasonic examination - Part 5: Characterization and sizing of discontinuities
53,361 unterschiedliche Normreferenzen aus erfassten offiziellen Quellen. Frühere Ausgaben sind enthalten. Der Index und die Sammlungen der Herausgeber haben einen unterschiedlichen Umfang. Quellen und Abdeckung anzeigen.