BS EN 81-20. Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods. Part 20. Passenger and goods passenger lifts— 185 стр.
Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 5: Examples of methods for the determination of safety integrity levels (see <a href="http://www.iec.ch/functionalsafety">Functional Safety and IEC 61508</a>)— 97 стр.
Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems (see <a href="http://www.iec.ch/functionalsafety">Functional Safety and IEC 61508</a>)— 187 стр.
Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 3: Software requirements (see <a href="http://www.iec.ch/functionalsafety">Functional Safety and IEC 61508</a>)— 234 стр.
Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements (see <a href="http://www.iec.ch/functionalsafety">Functional Safety and IEC 61508</a>)— 127 стр.
Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 4: Definitions and abbreviations (see <a href="http://www.iec.ch/functionalsafety">Functional Safety and IEC 61508</a>)— 68 стр.
Functional safety of electrical/electronic/ programmable electronic safety related systems. Examples of methods for the determination of safety integrity levels— 48 стр.
Safety rules for the construction and installation of lifts. Particular applications for passenger and goods passenger lifts. Accessibility to lifts for persons including persons with disability— 32 стр.
Safety rules for the construction and installation of lifts. Particular applications for passenger and goods passenger lifts. Firefighters lifts— 52 стр.
Safety rules for the construction and installation of lifts. Particular applications for passenger and goods passenger lifts. Behaviour of lifts in the event of fire— 22 стр.
Safety rules for the construction and installations of lifts. Particular applications for passenger and goods passenger lifts. Lifts subject to seismic conditions— 32 стр.
Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 7: Overview of techniques and measures (see <a href="http://www.iec.ch/61508">www.iec.ch/61508</a>)— 115 стр.
Safety rules for the construction and installation of lifts. Particular applications to passenger lifts and goods passenger lifts, Vandal resistant lifts— 30 стр.
Amendment 1 - Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function— 17 стр.
Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function— 29 стр.
Fluid power systems and components -- Graphical symbols and circuit diagrams -- Part 1: Graphical symbols for conventional use and data-processing applications— 190 стр.
Corrigendum 1 - Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices— 0 стр.
Amendment 2 - Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function— 25 стр.
Amendment 1 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters— 45 стр.
Low-voltage switchgear and controlgear assemblies. Protection against electric shock. Protection against unintentional direct contact with hazardous live parts— 16 стр.
