Safety of woodworking machines. Circular sawing machines. Multiblade cross-cut sawing machines with integrated feed of the workpiece and manual loading and/or unloading— 44 стр.
Acoustics. Determination of sound power levels of noise sources. Engineering methods for small, movable sources in reverberant fields. Comparison for hard-walled test rooms— 20 стр.
Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane— 40 стр.
Specification for low-voltage switchgear and controlgear. Control circuit devices and switching elements. Electromechanical control circuit devices— 94 стр.
Safety of woodworking machines. Circular sawing machines. Multi-blade cross-cut sawing machines with integrated feed of the workpiece and manual loading and/or unloading— 52 стр.