ASTM-D6698 2001
$40.63
D6698-01 Standard Test Method for On-Line Measurement of Turbidity Below 5 NTU in Water
Published By | Publication Date | Number of Pages |
ASTM | 2001 | 8 |
1.1 This test method is applicable to the on-line measurement of turbidity under 5 nephelometric turbidity units (NTU) in water.
1.2 It is the user’s responsibility to ensure the validity of this test method for waters of untested matrices.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
PDF Catalog
PDF Pages | PDF Title |
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1 | Scope Referenced Documents Terminology |
2 | Significance and Use Safety Interferences Apparatus |
3 | Summary of Test Method FIG. 1 FIG. 2 |
4 | Purity of Reagents
FIG. 3 |
5 | Instrument Installation, Sample Lines and Sampling FIG. 4 |
6 | Calibration and Calibration Verification Procedure FIG. 5 |
7 | Results Precision and Bias Keywords X1. STABILITY OF FORMAZIN X1.1 TABLE X1.1 |
8 | X2. PROCEDURE FOR SEASONING GLASSWARE WHEN PREPARING CALIBRATION STANDARDS X2.1 X2.2 TABLE X1.2 |