| 1. |
NSF 46 |
|
Revision / Edition: 09
Chg:
Date: 02/00/09
|
|
EVALUATION OF COMPONENTS AND DEVICES USED IN WASTEWATER TREATMENT SYSTEMS |
|
|
|
| 2. |
NSF 46 DRAFT |
|
Revision / Edition: 00
Chg:
Date: 02/10/00
|
|
BSR/NSF DRAFT FOR STANDARD ANSI/NSF 46 - REVISION TO: ANSI/NSF 46 EVALUATION OF COMPONENTS AND DEVICES USED IN WASTEWATER TREATMENT SYSTEMS - ADDS A NEW PROTOCOL INTENDED TO EVAULUATE SEPTIC TANK FILTERS BASED ON CERTAIN CRITERIA (I1) |
|
|
|