STB PDF

Safety of machinery. Laser processing machines. Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2). Original standard BS EN ISO 11553-3-2013 in PDF full version. Additional info + preview on request

Document status: Active

Optics and photonics. Lasers and laser-related equipment. Test methods for laser beam power, energy and temporal characteristics. Original standard BS EN ISO 11554-2017 (2020) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Optics and photonics - Lasers and laser-related equipment - Test methods for laser beam radiant power, radiant energy and temporal characteristics. Original standard BS EN ISO 11554-2025 in PDF full version. Additional info + preview on request

Document status: Active

Geometrical product specifications (GPS). Surface texture: Profile method. Metrological characteristics of phase correct filters. Original standard BS EN ISO 11562-1997 (2009) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Banking. Key management (retail) - Key life cycle for symmetric ciphers. Original standard BS EN ISO 11568-3-1996 (1999) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Plastics. Cellulose acetate in dilute solution. Determination of viscosity number and viscosity ratio. Original standard BS EN ISO 1157-2000 in PDF full version. Additional info + preview on request

Document status: Withdrawn