Electric strength of insulating materials - Test methods - Part 3: Additional requirements for 1,2/50 µs impulse tests
Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
Aerospace series - Screw, 100° countersunk reduced head, offset cruciform recess, close tolerance shank, short thread, in titanium alloy, anodized, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature)/315 °C - Inch series
AC motor capacitors - Part 1: General - Performance, testing and rating - Safety requirements - Guidance for installation and operation
AC motor capacitors - Part 1: General - Performance, testing and rating - Safety requirements - Guidance for installation and operation
AC motor capacitors - Part 2: Motor start capacitors
AC motor capacitors - Part 2: Motor start capacitors
Lead acid traction batteries - Part 1: General requirements and methods of tests
Lead-acid traction batteries - Part 2: Dimensions of cells and terminals and marking of polarity on cells
Measuring relays and protection equipment - Part 121: Functional requirements for distance protection
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays
53,361 afzonderlijke normreferenties geïndexeerd op basis van vastgelegde officiële bronnen. Eerdere edities zijn inbegrepen. De index en de collecties van uitgevers hebben een verschillende dekking. Zie bronnen en dekking.