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RANGE OF VARIABLES

VARIABLE RANGE

1. Technical drawings May include the following but not limited to:
1.1. Schematic diagrams
1.2. Charts
1.3. Block diagrams
1.4. Lay-out plans
1.5. Location plans
1.6. Process and instrumentation diagrams
1.7. Loop diagrams
1.8. System Control Diagrams

2. Dimensions May include but not limited to:

2.1. Length
2.2. Width
2.3. Height
2.4. Diameter
2.5. Angles

3. Symbols May include but not limited to:

3.1. NEC- National Electric Code
3.2. IEC -International Electrotechnical
Commission
3.3. ASME - American Society of Mechanical
Engineers
3.4. IEEE - Institute of Electrical and
Electronics Engineers
3.5. ISA - Instrumentation System and
Automation Society

4. Instruments/Equipment 4.1. Components/dividers
4.2. Drawing boards
4.3. Rulers
4.4. T-square
4.5. Calculator

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TR - COMPUTER SYSTEMS SERVICING NC II Amended - December 2013