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A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 21: List of Properties (LOP) of automated valves for electronic data exchange - Generic structures
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 22: Lists of Properties (LOPs) of valve body assemblies for electronic data exchange
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 23: Lists of Properties (LOPs) of actuators for electronic data exchange
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 24-1: List of Properties (LOPs) of positioners and I/P converters for electronic data exchange
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 24-2: List of properties (LOPs) of valve/actuator accessories for electronic data exchange
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 24-3: Lists of properties (LOPs) of flow modification accessories for electronic data exchange
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 31: List of Properties (LOPs) of infrastructure devices for electronic data exchange Generic structures
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 32: Lists of properties (LOP) for I/O modules for electronic data exchange
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 41: Lists of properties (LOPs) of process analysers for electronic data exchange - Generic structures
Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 92: Lists of properties (LOP) of measuring equipment for electronic data exchange - Aspect LOPs
Plasma display panels - Part 1: Terminology and letter symbols
Plasma display panels - Part 2-1: Measuring methods - Optical and optoelectrical
Plasma display panels - Part 2-3: Measuring methods - Image quality: defects and degradation
Plasma display panels - Part 2-4: Measuring methods - Visual quality: Image artifacts
Plasma display panels - Part 2-5: Measuring methods - Acoustic noise
Plasma display panels - Part 2-6: Measuring methods - APL dependent gamma and colour characteristics
Plasma display panels - Part 3-1: Mechanical interface
Plasma display panels - Part 3-2: Interface - Electrical interface
Plasma display panels - Part 4-1: Environmental testing methods - Climatic and mechanical
Plasma display panels - Part 4-2: Environmental testing methods - Panel strength
Plasma display panels - Part 5: Generic specification
Railway applications - Rolling stock - Protective provisions against electrical hazards
Railway applications - Fixed installations - DC switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications - Fixed installations - DC switchgear - Part 7-1: Measurement, control and protection devices for specific use in d.c. traction systems - Application guide
Railway applications - Fixed installations - DC switchgear - Part 7-2: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating current transducers and other current measuring devices