PNW 4-561 ED1

Guidance for installation procedures and tolerances of hydroelectric machines – Part 10: Main Inlet valve

General information

10.20   New project ballot initiated   Jun 26, 2026

PRVN    Sep 18, 2026

IEC

TC 4

International Standard

Life cycle

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IN_DEVELOPMENT
PNW 4-561 ED1
10.20 New project ballot initiated
Jun 26, 2026