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  • País / Organización: Dinamarca
  • Lasers

1975

CIS 76-405 Notification No.8/1975 concerning the use of helium-neon lasers for sighting in construction work
Meddelelse nr.8/1975 om anvendelse af byggelaser (Helium-Neon-laser) som sigtemiddel ved bygge- og anlægsarbejde [en danés]
Directives for the construction of sighting lasers and their use: maximum power (1.5mW); protection against implosion fragments; radiation shield; electrical safety; prevention of retinal damage; display of warning signs.
Directorate of Labour Inspection (Direktoratet for Arbejdstilsynet), Rosenvængets Allé 16-18, 2100 København, Denmark, 23 July 1975. 4p. Gratis.