Lasers and laser-related equipment - Test method and classification for the laser-resistance of surgical drapes and/or patient-protective covers - Part 2: Secondary ignition (ISO 11810-2:2007); German version EN ISO 11810-2:2007— 19 стр.
BS ISO 17208-2. Underwater acoustics. Quantities and procedures for description and measurement of underwater noise from ships. Part 2. Determination of source levels from deep water measurements— 25 стр.
Thermal insulating products for building equipment and industrial installations. Determination of the apparent density of preformed pipe insulation— 16 стр.
