29.240 : Power transmission and distribution networks

29.240.01

Power transmission and distribution networks in general

29.240.10

Substations. Surge arresters

29.240.20

Power transmission and distribution lines

29.240.30

Control equipment for electric power systems

29.240.99

Other equipment related to power transmission and
IEC 61557-1:2019/AMD1:2024

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ASTM B400/B400M-19

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ASTM B778-19

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ASTM B802/B802M-19

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ASTM B498/B498M-19

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NF EN 50110-1, C18-501 (04/1997)

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DIN EN ISO 24695:2026-04

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