Testing may include measurement activities.
Measurement
Measurement defined activities measure physical data. Testing includes also activities prove the
effectiveness e.
Operating activities may carried out locally remote control. The following five essential
requirements:
- disconnect completely,
- secure against re-connection,
- verify that the installation dead,
- provide earthing and short-circuiting,
.
Only skilled instructed persons shall carry out disconnecting reconnecting before or
after dead working.OPERATION ELECTRICAL INSTALLATIONS
90
- operations intended modify electrical installation, use equipment, connect,
disconnect, start stop equipment designed used for this purpose without risks so
far reasonably practical.
- disconnecting reconnecting installations for working.
10. Working procedures
General
According the basic principles, the nominated person control the electrical
installation and the nominated person control the work activity shall both ensure that
specific and detailed instructions are given the personnel carrying out the work before starting
the work. protective devices and safety circuits.
Testing
Testing includes all activities designed check the operation the electrical, mechanical,
thermal condition electrical installation.
Electrical installations shall inspected suitable intervals.
Inspection
The purpose inspection verify that electrical installation accordance with
specified technical and safety regulations the relevant standards and may include verification
of the normal state that installation.
The most work activities are being provided dead working.2.
Defects, which constitute immediate danger, shall rectified without delay.g. Measurement may be
required check the correct functioning equipment ensure that safety precautions are
adequate. New electrical installations well modifications and
extensions existing installations should inspected prior their being brought into
operation
