Moldova standards PDF

Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 3- General requirements for equipment and ancillaries. CEI/IEC 621-3:1979. Original standard IEC 60621-3-1979 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Amendment 1 - Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 3- General requirements for equipment and ancillaries. Original standard IEC 60621-3-1979 amd1-1986 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 4- Requirements for the installation. CEI/IEC 621-4:1981. Original standard IEC 60621-4-1981 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Amendment 1 - Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 4- Requirements for the installation. Original standard IEC 60621-4-1981 amd1-1987 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 5- Operating requirements. CEI/IEC 621-5:1987. Original standard IEC 60621-5-1987 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-cadmium prismatic rechargeable single cells. CEI/IEC 60622:2002. Original standard IEC 60622-2002 in PDF full version. Additional info + preview on request

Document status: Active