EP 1110-1-23
31 Jan 99
TABLE A-3
EPA AHERA METHOD: TEM AIR SAMPLING PROTOCOL
Location Sample
Minimum No.
Filter Pore Size
Minimum Vol.
Sampling Rate
Of Samples
(microns)
(liters)
(liter/min).
Inside
5
0.45
1199
2-10
Abatement Area
Outside
5
0.45
1199
2-10
Abatement Area
Field Blank
2
0.45
0
0
Laboratory
1
0.45
0
0
Blank
Notes:
1. Type of filter is Mixed Cellulose Ester.
2. The detection limit for TEM analysis is 70 structures/square mm.
A-13
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