MIL-HDBK-1005/7A
Page
6.12.2.4
Safety Precautions ........................ 68
6.12.2.5
Chemical Feeder Capacity and
Standby Requirements ..................... 69
6.12.3
Sampling ................................. 69
6.12.4
Analytical Methods ........................ 69
6.13
Metering, Instrumentation, and
Control
................................. 69
6.13.1
Guidance ................................. 69
6.13.1.1
Standardization .......................... 70
6.13.1.2
Equipment Accuracy ........................ 70
6.13.1.3
Equipment Ranges .......................... 70
6.13.1.4
New Products ............................. 70
6.13.2
Information Required ...................... 70
6.13.3
Primary Measuring Devices ................. 70
6.13.3.1
Use Limitations .......................... 71
6.13.3.2
Discrete vs. Analog Devices
.............. 71
6.13.4
Instrumentation .......................... 71
6.13.4.1
Use Limitations .......................... 71
6.13.4.2
Transmission ............................. 72
6.13.4.3
Remote Indication ........................ 72
6.13.5
Controls ................................. 72
6.13.5.1
Manual ................................... 72
6.13.5.2
Automatic
............................... 73
6.13.5.3
Design Considerations .................... 73
Section 7
DISTRIBUTION AND TRANSMISSION
7.1
Distribution .............................
86
7.1.1
System Planning ..........................
86
7.1.1.1
Information Required ......................
86
7.1.1.2
Design ...................................
86
7.1.2
Size of Mains ............................
87
7.1.2.1
Pressure Requirements Ashore
.............
87
7.1.2.2
Computations .............................
87
7.1.3
Materials of Construction
................
87
7.1.3.1
Selection Factors ........................
88
7.1.3.2
Corrosion Protection ......................
89
7.1.3.3
Maintenance of Low Friction ..............
89
7.1.3.4
Structural Requirements ..................
89
7.1.4
Installation .............................
89
7.1.5
Joints ...................................
90
7.1.5.1
Ductile Iron Pipe Joints ..................
90
7.1.5.2
Concrete Pipe Joints ......................
91
7.1.5.3
Steel Pipe Joints ........................
91
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