Electric Motor-Operated Hand-Held Tools, Transportable Tools and Lawn and Garden Machinery. Safety. Particular requirements for transportable threading machines
State system for ensuring the uniformity of measurements. Anesthetic and respiratory equipment. Spirometers intended for the measurement of time forced expired volumes in humans. Technical requirements and test methods
State system for ensuring the uniformity of measurements. National hierarchy scheme for measuring instruments of lightning discharge pulse current strength in range from 1 to 100 kA
