Fibre optic interconnecting devices and passive components - Connector
optical interfaces - Part 3-2: Connector parameters of dispersion
unshifted single-mode physically contacting fibres - Angled 2,5 mm and
1,25 mm diameter cylindrical full zirconia ferrules
Classification of environmental conditions - Part 3-9: Classification of
groups of environmental parameters and their severities - Microclimates
inside products
Fibre optic interconnecting devices and passive components - Connector
optical interfaces - Part 3-1: Connector parameters of dispersion
unshifted single-mode physically contacting fibres - Non-angled 2,5 mm
and 1,25 mm diameter cylindrical full zirconia ferrules
Safety of transformers, reactors, power supply units and combinations
thereof - Part 2-12: Particular requirements and tests for constant
voltage transformers and power supply units for constant voltage