Optics and optical instruments - Laser and laser-related equipment - Determination of laser resistance of tracheal tube shafts (ISO 11990:1999); German version EN ISO 11990:1999— 9 стр.
Lasers and laser related equipment - Test methods for laser beam parameters - Beam widths, divergence angle and beam propagation factor (ISO 11146:1999); German version EN ISO 11146:1999— 18 стр.
Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 2: General astigmatic beams (ISO 11146-2:2005); German version EN ISO 11146-2:2005— 21 стр.
Optics and optical instruments - Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shafts (ISO 11990:2003); German version EN ISO 11990:2003— 17 стр.
Optics and optical instruments - Lasers and laser-related equipment - Determination of laser resistance of tracheal tube shafts (ISO 11990:2003); German version EN ISO 11990:2003— 17 стр.
