A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Measuring relays and protection equipment - Part 24: Common format for transient data exchange (COMTRADE) for power systems
Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements
Measuring relays and protection equipment - Part 27: Product safety requirements
Direct acting recording electrical measuring instruments and their accessories
Sealing test for pressurized waveguide tubing and assemblies
Scales and sizes for plotting frequency characteristics and polar diagrams
Packaging of winding wires. Part 1: Containers for round winding wires
Packaging of winding wires. Part 2: Cylindrical barrelled delivery spools. Section Two: Specification for returnable spools made from thermoplastic material
Packaging of winding wires. Part 2: Cylindrical barrelled delivery spools. Section Three: Specification for non-returnable spools made from thermoplastic material
Packaging of winding wires - Part 3-1: Taper barrelled delivery spools - Basic dimensions
Packaging of winding wires - Part 3-2: Taper barrelled delivery spools - Specification for returnable spools made from thermoplastic materials
Packaging of winding wires. Part 3: Taper barrelled delivery spools. Section Three: Specification for non-returnable spools made from thermoplastic material
Packaging of winding wires - Part 3-4: Taper barrelled delivery spools - Basic dimensions of containers for taper barrelled delivery spools
Packaging of winding wires - Part 3-5: Taper barrelled delivery spools - Specification for spool containers made from thermoplastic material
Packaging of winding wires - Part 4-1: Methods of test - Delivery spools made from thermoplastic materials
Packaging of winding wires - Part 4: Methods of test - Section 2: Containers made from thermoplastic material for taper barrelled delivery spools
Packaging of winding wires - Part 5-1: Cylindrical barrelled delivery spools with conical flanges - Basic dimensions
Packaging of winding wires - Part 5-2: Cylindrical barrelled delivery spools with conical flanges - Specification for returnable spools made from thermoplastic material
Sound system equipment. Part 1: General
Sound system equipment - Part 10: Peak programme level meters
Sound system equipment. Part 11: Application of connectors for the interconnection of sound system components
Sound system equipment. Part 12: Application of connectors for broadcast and similar use
Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index
Sound system equipment. Part 17: Standard volume indicators
Sound system equipment. Part 2: Explanation of general terms and calculation methods