O-B-41H
ASTM International - Continued
ASTM D6317 - Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
(Private sector and civil agencies may purchase copies of these voluntary standards from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959. Electronic copies may be obtained from https://www.astm.org/.)
Waters Corporation
Method B-1011 - The Determination of Nitrite and Nitrate in Water Using
Single Column Ion Chromatography
980896 - Anion Analysis Using Hydroxide Eluent and Indirect Conductivity Detection and EPA Method B-1011 for Nitrite and Nitrate Using UV Detection
(Private sector and civil agencies may purchase copies of these voluntary standards from Waters Corporation, 34 Maple Street, Milford, MA 01757. Electronic copies may be obtained from https://www.waters.com/.)
3. REQUIREMENTS
3.1 Physical characteristics. The battery water shall be clear, colorless, odorless, and free from suspended matter and sediment when tested as specified in 4.3.1.1.
3.2 Impurities. The battery water shall conform to the maximum allowable impurity requirements shown in table I when tested in accordance with the applicable test paragraphs and test standards listed in table I.
TABLE I. Maximum allowable impurities.
Impurity |
Maximum (mg/L) 1 |
Test paragraph |
Test standard |
Total solids |
100 |
4.3.1.2 |
ASTM D6317 2 |
Organic and volatile matter |
50 |
4.3.1.2 |
ASTM D6317 2 |
Calcium and magnesium (total) |
40 |
4.3.1.3 |
ASTM D511 |
Iron |
0.5 |
4.3.1.4 |
ASTM D1068 |
Copper |
2.5 |
4.3.1.5 |
ASTM D1688 |
Chloride |
5 |
4.3.1.6 |
ASTM D512 |
Nickel |
0.2 |
4.3.1.7 |
ASTM D1886 |
Ammonia (as NH4) |
8 |
4.3.1.8 |
ASTM D1426 |
2
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