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47 Cards in this Set
- Front
- Back
Class I refrigerant |
ODP of .2 or greater |
|
Class II refrigerant |
ODP of .2 or less. All HCFCs. Transitional refrigerants. |
|
Montreal protocol |
Sept 1987 called for phaseout of cfc and hcfc and halons |
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Ban of prod. Sales or import of new systems r22 + r142b |
Jan 1 2010 |
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Ban of all hcfc exc. Repair and special app. |
Jan 1 2015 |
|
Ban on prod or export of all hcfc |
Jan 2020 |
|
R11 |
Cfc orange centrifugal chillers A1 |
|
R12 |
Cfc white domestic refrigerators A1 |
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R13 |
Cfc sky blue A1 |
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R22 |
Hcfc light green freezers ac A1 |
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R23 |
Hcfc light blue/grey |
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R113 |
Cfc dark purple A 1 |
|
R114 |
Cfc navy blue A1 |
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R116 |
Cfc battleship grey |
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R123 |
Hcfc light blue grey replaces r11 B1 |
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R124 |
Hcfc deep green |
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R125 |
Hfc tan |
|
R134a |
Hfc sky blue replaces r 12 A1 |
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R401a |
Hcfc coral retrofit r12 |
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R401b |
Hcfc mustard |
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R407c |
Hfc medium brown retrofit r22 |
|
R410 a |
Hfc pink A1 |
|
R500 |
Cfc yellow commercial ac |
|
R502 |
Cfc light purple low temp refrigerators |
|
R503 |
Cfc aqua |
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Clean air act |
1963 then 70 established epa |
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Call for phase out of and elimination of cfc |
1990 |
|
Nov 25 1992 |
Accelerate the phase out of cfc halons carbon tetra chloride and added hcfc and methyl bromide to chemicals controlled by Montreal protocol |
|
Dec 31 1995 |
End production of cfc etc. |
|
July 1 1992 |
Prohibition on venting of class I and II substances |
|
Sept 22 2003 |
Restricts sales of od refrigerants approved for use in stationary equipment |
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Vac required for very high pressure |
0/0 11/15/93 |
|
Vac high pressure < 200lbs |
0/0 11/15/93 |
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Vac high pressure > 200 lbs |
4/10 11/15/93 |
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Vac med pressure app <200lbs |
4/10 |
|
Vac Med press. >200lbs |
4/15 |
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Low pressure system |
Saturation press below 45 psia @ 104 F |
|
Med pressure system |
Sat pressure 45-170psia @ 104F |
|
High pressure system |
Sat pressure 170-355psia @ 104F |
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Very high pressure system |
Liquid phase sat above 355 psia @ 104F |
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Class 1 flammability |
No flame propagation at 21C 101kpa |
|
Class 2 flammability |
More than .1Kg/m3 @21C + 101kpa and less than 19kj/kg |
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Class 3 flammability |
Less than .1 Kg/m3 @ 21C + 101kpa. And more than 19kj/kg |
|
Class A toxicity |
Allowable exposure limit more than 400ppm |
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Class B toxicity |
Allowable exposure limits less than 400 ppm |
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Mandatory equipment certification |
Nov 15 1993 |
|
Technition certification requirement |
Nov 14 1994 |