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H28-C00 — Valve

Equipment Type
Valve
Class Code
H28-C00
Description
Valve, Relief
Failure Rate per Year (failures/year)
0.015568
Failures (count)
165
Mdt Hours (h)
137.61
Mtbf Hours (h)
562,676
Mttm Hours (h)
102.91
Mttr Hours (h)
7.55
Standard
IEEE Std 3006.8-2018 Table 2
Survey
Usace Prep
Unit Years (unit-years)
10,598.4

Source: IEEE Std 3006.8-2018 Table 2

Valve — class code H28-C00 · description Valve, relief · failure rate per year 0.0155685 failures/year · mtbf hours 562676 h · unit years 10598.4 unit-years | Equipment Failure Rates | Engineering Database