A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Electrostatics - Part 5-5: Protection of electronic devices from electrostatic phenomena - Packaging systems used in electronic manufacturing
Method of measurement of centre beam intensity and beam angle(s) of reflector lamps
Mnemonics and symbols for integrated circuits
Nomenclature for hydroelectric powerplant machinery
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 1: General and annexes
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 2: Guidelines for technical specifications for Francis turbines
Hydraulic turbines, storage pumps and pump-turbines - Tendering documents - Part 3: Guidelines for technical specifications for Pelton turbines
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 4: Guidelines for technical specifications for Kaplan and propeller turbines
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 5: Guidelines for technical specifications for tubular turbines
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 6: Guidelines for technical specifications for pump-turbines
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 7: Guidelines for technical specifications for storage pumps
Ultrasonics - Real-time pulse-echo systems - Test procedures to determine performance specifications
Wind energy generation systems - Part 12-4: Numerical site calibration for power performance testing of wind turbines
Wind energy generation systems - Part 21-3: Measurement and assessment of electrical characteristics - Wind turbine harmonic model and its application
Wind energy generation systems - Part 4-2: Lubrication of drivetrain components in wind turbines
Guidelines for the use of monitor systems for lead-acid traction batteries
Low-voltage switchgear and controlgear assemblies- Part 0: Guidance to specifying assemblies
Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 0: Functional safety and IEC 61508
Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 3-3: Object-oriented software in safety-related systems
Functional safety - Safety instrumented systems for the process industry sector - Part 0: Functional safety for the process industry and IEC 61511
Functional safety - Safety instrumented systems for the process industry sector - Part 4: Explanation and rationale for changes in IEC 61511-1 from Edition 1 to Edition 2
Equipment for general lighting purposes - EMC immunity requirements - Part 1: Objective light flickermeter and voltage fluctuation immunity test method
Radiation protection instrumentation Radon and radon decay product measuring instruments Part 5: General properties of radon and radon decay products and their measurement methods
Household electrical appliances - Guidelines for consumer panel testing
Overhead electrical conductors - Calculation methods for stranded bare conductors