Test methods specific to filling compounds of electric cables. Drop-point. Separation of oil. Lower temperature brittleness. Total acid number. Absence of corrosive components. Permittivity at 23°C. D.c. receptivity at 23°C and 100°C

NEPLATNÁ vydána dne 1.1.2013

Safety of laser products. Part 1. Equipment classification and requirements

NEPLATNÁ vydána dne 1.1.2011

Safety of laser products. Part 1. Equipment claccification, requirements and user guide

NEPLATNÁ vydána dne 1.7.2014

Safety of laser products. Part 12. Safety of free space optical communication systems used for transmission of information

NEPLATNÁ vydána dne 1.1.2011

Safety of laser products. Part 2. Safety of optical fibre communication Systems

NEPLATNÁ vydána dne 1.1.2011

Safety of laser products. Part 4. Laser guards

NEPLATNÁ vydána dne 1.9.2013

Safety of laser products. Part 9. Compilation of maximum permissible exposure to incoherent optical radiation

NEPLATNÁ vydána dne 1.1.2011

Miscellaneous lampholders. Part 1. General requirements and test methods

NEPLATNÁ vydána dne 1.1.2009

Miscellaneous lampholders. Part 2-2. Particular requirements. Connectors for LED-modules

NEPLATNÁ vydána dne 1.1.2015

Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV). Test methods and requirements

NEPLATNÁ vydána dne 1.7.2012