Future 61753-031-2 Ed. 1.0: Fibre optic interconnecting devices and passive components - Performance standards - Part 031- 2: Non-connectorised single-mode 1×N and 2×N non-wavelength-selective branching devices for Category C - Controlled environment

IEC 61753-031-2/Ed1: Fibre optic interconnecting devices and passive components - Performance standard - Part 031- 2: Non-connectorised single-mode 1×N and 2×N non-wavelength-selective branching devices for Category C - Controlled environment

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteria

IEC 61753-031-3/Ed2: Fibre optic interconnecting devices and passive components - Performance standard - Part 031- 3: Non-connectorised single-mode 1×N and 2×N non-wavelength-selective branching devices for Category U - Uncontrolled environment

IEC 61753-031-2/Ed1: Fibre optic interconnecting devices and passive components - Performance standard - Part 031- 2: Non-connectorised single-mode 1×N and 2×N non-wavelength-selective branching devices for Category C - Controlled environment

Small craft - Hull construction and scantlings - Part 5: Design pressures for monohulls, design stresses, scantlings determination

Small craft - Hull construction and scantlings - Part 5: Design pressures for monohulls, design stresses, scantlings determination

Safety rules for the construction and installation of lifts - Particular applications for passenger and goods passenger lifts - Part 72: Firefighters lifts

Safety rules for the construction and installation of lifts - Particular applications for passenger and goods passenger lifts - Part 72: Firefighters lifts