ASTM D 2907 : 1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Standard Test Methods for Microquantities of Uranium in Water by Fluorometry (Withdrawn 2003)
Hardcopy , PDF
05-11-2013
English
31-12-2010
Important note : Users cannot be edited or removed once added to your Multi user PDF.CONTAINED IN VOL. 11.02, 2001 Specifies procedure for measuring micro quantities of uranium in water in the concentration from 0.005 to 50 mg/L.
| Committee |
D 19
|
| DocumentType |
Test Method
|
| Pages |
6
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Withdrawn
|
1.1 These test methods are applicable to the determination of microquantities of uranium in water in the concentration range from 0.005 to 50 mg/L.
1.2 The uranium fluorescence is quenched by many cations and some anions in the sample; it is enhanced by a few cations. If interfering ions are present, a direct fluorometric measurement is not suitable, and an extraction method must be used to provide accurate results. The test methods and their concentration ranges are as follows:
Concentration Range, mg/L Sections Test Method A---Direct Fluorometric 0.005 to 2 7 to 15 Test Method B---Extraction 0.04 to 50 16 to 241.3 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. For specific hazards, see Note 1.
| CSA Z201 : 0 | QUALIFICATION CODE FOR ONTARIO FOR LABORATORIES ANALYZING INDUSTRIAL WASTE |
| ASTM D 1129 : 2013 : REDLINE | Standard Terminology Relating to Water |
| ASTM E 318 : 1991 | Test Method for Uranium in Aqueous Solutions by Colorimetry (Withdrawn 1996) |
| ASTM D 1192 : 1998 | Standard Guide for Equipment for Sampling Water and Steam in Closed Conduits (Withdrawn 2003) |
| ASTM E 217 : 1985 | Test Method for Uranium by Controlled-Potential Coulometry (Withdrawn 1992) |
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