IEC 60621-4:1981/AMD1:1987
IEC · 1987

Electrical installations for outdoor sites under heavy conditions (including opencast mines and quarries). Part 4 : Requirements for the installation

Replaced ICS 29.260.10

3Version History

IEC 60621-4:1981 older 1981-01-01
IEC 60621-4:1981/AMD1:1987 Amd 1/1987 1987

5Citation Network

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6Frequently Asked Questions

What is IEC 60621-4:1981/AMD1:1987?
IEC 60621-4:1981/AMD1:1987 — Electrical installations for outdoor sites under heavy conditions (including opencast mines and quarries). Part 4 : Requirements for the installation is an international standard developed by International Electrotechnical Commission (IEC).
What does IEC 60621-4:1981/AMD1:1987 cover?
This standard covers:
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of IEC 60621-4:1981/AMD1:1987?
The current published version is IEC 60621-4:1981/AMD1:1987, published on 1987. Always check for amendments or pending revisions.
How do I purchase IEC 60621-4:1981/AMD1:1987?
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