PNST 68-2015

Used petroleum products. Method for the determination of water

State system for ensuring the uniformity of measurements. State verification schedule for means of measuring of the energy, of the distribution of energy density, of the pulse duration and of the laser wavelength in the wavelength range from 0,3 to 2,0 m

Air transport. Safety management of aviation activity. Data base. Aviation risks arising from certain types of operating activities: helicopter types

Survival autonomous existence and rescue of crews of aircrafts and after emergency landing or alighting on water. Terms and definitions

Photomultipliers. Measuring method of non-uniformity of light anode sensitivity over the photocathode area

Wall masonry construction. Test method for bond strength with the base of facing tiles