All material shall comply with and be manufactured and tested in accordance with the latest editions of relevant publications of the international electrotechnical commission.
Where no IEC publication has been issued to cover a particular subject then a recognized national standard shall be applied.
In case of the conflict between this specification and any of the IEC publications or national
standards, then this specification shall take precedence.
Equipment
provided under this specification shall conform to the applicable codes and
standards of the following.
-
EUS: Electricity Utility
Specification.
-
IEC – 60083 Ed.4 – plugs &
socket outlet for domestic & similar
general use standardized.
-
IEC 60155 Ed4 – Starter for
fluorescent lamps.
-
IEC 60364-1 Ed4 – Electrical
installation in building fundamental
principles & definitions.
-
IEC 60598 - Luminaries (high-pressure Sodium)
-
IEC 60921 – Ballast for tubular fluorescent lamps.
Performance
requirements.
-
IEC 60432-2 Ed.2 – Incandescent
lamp
-
IEC 60432-1 Ed.2 – Incandescent
lamps
-
IEC 60081 - Double capped fluorescent lamp.
-
IEC 60947 -
Low voltage switchgear.
-
-
IEC 60446 - Identification of conductors by colors.
-
IEC 60227 - Polyvinyl chloride insulated flexible cables and cords
with circular
conductors and a rated voltage not exceeding 750V.
Alternative
codes and standards
The supplier
may propose alternative codes and standards provided it is demonstrated that
they give an equivalent degree of quality as the referenced codes and
standards. Acceptability of any alternative code or standard is at the discretion
of the Purchaser.
Precedence of Codes and Standards
In cases of the conflict between this specification and any of the referenced codes and
standards, the following order of precedence shall apply:-
- This
specification.
- EUS specification.
- IEC
recommendations.
- Other
referenced codes and standards.
-
Acceptance of alternative codes and standards.
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