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IPC Main Group
F17D 5/00

Protection or supervision of installations

Introduced: July 1974

Last revised: January 2006

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
STORING OR DISTRIBUTING GASES OR LIQUIDS
Subclass:
PIPE-LINE SYSTEMS; PIPE-LINES

2 direct subcodes

Child Classifications

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  • F17D 5/08 Protection of installations or persons from the effects of high voltage induced in the pipe-line