Preparation tests, switching operations test stations
If the enclosure measuring instrument auxiliary appliance connected live parts
of the test assembly and result the enclosure can exposed voltage exceeding 25V
a. special cases, procedures for live working shall used. 60V d. The complexity the work activity
shall assessed before the activity starts such the appropriate choice skilled instructed
person made for carrying out activity. case the test stations with voltages exceeding 1
kV, the permission the nominated person control the work activities also required.
Only skilled persons shall employed maintain the test equipment.2 Personnel
Only skilled instructed persons may work with test equipment.
When using safety test probes, the person carrying out the test shall visually check the test
probes and their leads before starting work ensure that they are safe use.c. These instructions shall repeated necessary. earth, then adequate external insulation the enclosure including the control
mechanism shall provided.
Test areas shall only entered the personnel employed there and other persons who have
received adequate instruction regarding the hazards. All personnel involved
shall instructed the safety requirements, safety rules and company instructions applicable
for their work.7.8.
If other persons have enter these areas, they shall accompanied skilled person and
their attention shall drawn the risks.
If there likelihood danger due arcing, adequate measures shall taken for the
protection personnel. The result these inspections shall recorded.
Personnel working test laboratories, experimental stations and temporary test stations may
work only under overall supervision nominated person control the work activities.
11.ERECTION AND OPERATION ELECTRICAL TEST EQUIPMENT
98
Test equipment shall not operated there are signs damage defects liable cause
danger.c.
The proper condition and efficiency the safety devices shall checked skilled
person suitable intervals time.
Personnel using safety probes shall receive additional training regarding special risks
involved.
Any person working test laboratories, experimental stations areas with temporary
test stations shall fully aware the existing hazards and has the duty take safety
precautions his/her work order protect both himself/herself and other persons against
hazards.
. The personnel shall required
to comply with the requirements, rules and instructions. written record the training shall kept.
11
