MIL-STD-1622 Cleaning Of Shipboard Compressed Air SystemsThis standard provides the requirements for cleaning of compressed air systems and components.

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Attribute

Approved halogenated solvents 1/

HFE-7100

2/

HcFc-141b

3/

HcFc-225

4/

Applications

1. Gauges

2. cryogenic N2 plant

3. Field wipe 5/

Yes

No

2/

Yes Yes Yes

Yes Yes No

Specifications

A-A-59150

2/

A-A-50425

A-A-50427

3/

4/

Recommended 8-hour time weighted average exposure criteria

600

500

4/

Recommended short term exposure limit

900

750

4/

Boiling point

140oF

90oF

129oF

Ozone depleting substance

No

Yes

Yes

Ozone depletion potential

0.0

0.11

0.03

Production phase-out

NA

2003

2015

Process verification methods

1. Infrared spectrophotometry

2. NVR

No

Yes

No

Yes

No

Yes

Non-metallic compatibility 6/

1. PTFE Teflon

2. Kel-F

3. Vespel SP-21

4. Viton

5. Silicone

6. Buna-n

7. Ethylene propylene

8. Neoprene

9. Kalrez

7/

121 c

c

11

I

c

c

121

I

7/

c c c

11

11

I

121

11

NT

7/

c c c

11

I

I

c

c

I