Information technology - International Standardized Profile FDI 4 - Directory data definitions - Use of directory for OSI TP - Part 1: FDI 41 - Basic naming and addressing
Edition 1997-10-01

Safety rules for the construction and installation of lifts - Special lifts for the transport of persons and goods - Part 41: Vertical lifting platforms intended for use by persons with impaired mobility
Edition 2016-07-15

Safety rules for the construction and installation of lifts - Special lifts for the transport of persons and goods - Part 41: Vertical lifting platforms intended for use by persons with impaired mobility
Edition 2011-06-15

Eurocode 3 - Design of steel structures - Part 4-1: Silos
Edition 2024-04-01

Eurocode 3 - Design of steel structures - Part 4-1: Silos (consolidated version)
Edition 2017-11-01

Bituminous mixtures - Test methods - Part 41: Resistance to de-icing fluids
Edition 2023-03-15

Unbound and hydraulically bound mixtures - Part 41: Test method for the determination of the compressive strength of hydraulically bound mixtures
Edition 2022-01-15

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-1: Space heating and DHW generation systems, combustion systems (boilers, biomass), Module M3-8-1, M8-8-1
Edition 2017-12-01

Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 4-1: Synchronous Digital Hierarchy (SDH) path layer functions
Edition 2002-01-01

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 4-1: Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment
Edition 1998-09-01