MIL-HDBK-1003/7
h)
ANSI B30.16 - Overhead Hoists (Underhung).
i)
ANSI C2 - National Electrical Safety Code.
j)
NAVFAC P-309 - Color for Naval Shore Facilities.
k) ANSI Z83.3 - Gas Utilization Equipment in Large Boilers.
l) ANSI Z358.1 - Eyewash and Shower Equipment, Emergency.
m) ANSI/NFPA 31 - Installation of Oil Burner Equipment.
n) ANSI/NFPA 37 - Combustion Engines and Gas Turbines.
o) ANSI/NFPA 70 - National Electrical Code.
p) ANSI/NFPA 85F - Installation and Operation of Pulverized Fuel Systems.
Hearing Conservation. NAVOSH Standards for noise exposure, and hearing
14.1.3
conservation including protection requirements, are presented in Chapter 18 of OPNAVINST
5100.23B, Navy Occupational Safety & Health Program.
14.1.3.1 Permissible Noise Exposure. In accordance with NAVOSH Standards, protection
against the effects of noise exposure shall be provided when sound levels exceed those
shown in Table 27.
Table 27
Permissible Noise Exposures
+)))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
* Sound level Duration per day,
*
dBA slow
*
*
Hours
response
*
*
*
*
8
84
*
*
6
85
*
*
4
88
*
*
3
91
*
*
2
96
*
*
1-1/2
101
*
*
1
112
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When the daily noise exposure is composed of two or more periods of noise
exposure of different levels, their combined effect should be considered, rather than
the individual effect of each. If the sum of the following fractions:
C1/T1+C2/T2+...Cn/Tn exceeds unity, then, the mixed
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