Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety and test methods. Part 2-6. Particular requirements for hand-held hammers and rotary hammers
State system for ensuring the uniformity of measurements. The state special standard and all-union verification schedule for means measuring instruments of maximum-energy flux of stopping radiation at photon energy from 0,8 to 8,0 pJ (5 to 50 MeV)
