Non-destructive testing - Ultrasonic examination - Part 6: Time-of-flight diffraction technique as a method for detection and sizing of discontinuities; German version EN 583-6:2008— 26 стр.
Measurement and assessment of personal exposures to incoherent optical radiation - Part 3: UV-Radiation emitted by the sun; German version EN 14255-3:2008— 34 стр.
Contract procedures for building works - Part C: General technical specifications for building works; Construction works for traffic lines, top layers of asphalt— 12 стр.
