Live working. Phase comparators - Resistive type to be used for voltages from 1 kV to 36 kV a.c. LONG_TITLE material of electrical equipment discomfort

material of electrical equipment discomfort

to such organizations

What is BS EN 1998-4 - Earthquake resistance of silos

non-coilable pipe and specific tangential end stiffness (STES2 year)

and tests of lift components which are referred to by other standards used for the design of passenger lifts

Live working. Phase comparators - Resistive type to be used for voltages from 1 kV to 36 kV a.c. LONG_TITLE material of electrical equipment discomfort1 Scope This part of IEC 61481 is applicable to portable phase comparators of resistive type to be used on electrical systems for voltages from 1 kV a. c. to 36 kV a. c. and frequencies of 50 Hz and or 60 Hz. This standard is applicable to phase comparators of resistive type used in contact with the bare conductive parts to be compared: as a complete device including its insulating element or as a separate device, adaptable to an insulating stick