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Steam Gauges | Midpage
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Code of Federal Regulations
Title 49
Chapter II
Part 230
Subpart B
ECFR76afe29cda6e6be
Steam Gauges
230.42
Location of gauges.
230.43
Gauge siphon.
230.44
Time of testing.
230.45
Method of testing.
230.46
Badge plates.
230.47
Boiler number.