Electrical Engineering Standards
21/30438458 DC
BS EN IEC 61857-33. Electrical insulation systems. Procedures for thermal evaluation - Part 33. Multifactor evaluation w...
21/30438901 DC
BS EN 60670-22 AMD AA. Boxes and enclosures for electrical accessories for household and similar fixed electrical instal...
21/30439244 DC
BS EN IEC 60947-5-1. Low-voltage switchgear and controlgear - Part 5-1. Control circuit devices and switching elements. ...
21/30439738 DC
BS EN IEC 61812-1. Time relays and coupling relays for industrial and residential use - Part 1. Requirements and tests...
21/30439747 DC
BS EN 60947-5-7. Low-voltage switchgear and controlgear - Part 5-7. Control circuit devices and switching elements. Requ...
21/30440749 DC
BS IEC 61439-4. Low-voltage switchgear and controlgear assemblies - Part 4. Particular requirements for assemblies for c...
21/30441322 DC
BS EN 60061. Lamp caps and holders together with gauges for the control of interchangeability and safety. Revision of 70...
21/30442971 DC
BS EN 50367 AMD1. Railway applications. Fixed installations and rolling stock. Criteria to achieve technical compatibili...
21/30443041 DC
BS EN 60061. Lamp caps and holders together with gauges for the control of interchangeability and safety. Proposal to ad...
21/30443242 DC
BS EN IEC 62040-1 AMD2. Uninterruptible power systems (UPS) - Part 1. Safety requirements...
21/30443346 DC
BS EN IEC 61537 AMD AA. Cable management. Cable tray systems and cable ladder systems...
ASTM A1013 - 00(2020)
Standard Test Method for High-Frequency (10 kHz-1 MHz) Core Loss of Soft Magnetic Core Components at Controlled Temperat...
ASTM A1036 - 04(2020)
Standard Guide for Measuring Power Frequency Magnetic Properties of Flat-Rolled Electrical Steels Using Small Single She...
ASTM A1102 - 19
Standard Specification for Sintered Samarium Cobalt (SmCo) Permanent Magnets...
ASTM A34/A34M - 06(2021)
Standard Practice for Sampling and Procurement Testing of Magnetic Materials...
ASTM A348/A348M - 05(2021)
Standard Test Method for Alternating Current Magnetic Properties of Materials Using the Wattmeter-Ammeter-Voltmeter Meth...
ASTM A363 - 03(2020)e1
Standard Specification for Zinc-Coated (Galvanized) Steel Overhead Ground Wire Strand...