State system for ensuring the uniformity of measurements. State primary standard and all-union verification schedule for means measuring heat conductivity of solid bodies in the range of 0,1 to 5 W/(m.K) at temperatures from 90 to 500 K and in the range from 5 to 20 W/(m.K) at temperatures from 300 to 1100 K
Safety of woodworking machines. Circular sawing machines. Part 11. Semi-automatic and automatic horizontal cross-cut sawing machines with one saw unit (radial arm saws)
