Over deze norm
Test Method A—Pycnometer
Test Method B—Balance
Test Method C—Erlenmeyer Flask
Test Method D—Hydrometer
1.2 Test Methods A and B are applicable to clear waters or those containing only a moderate amount of particulate matter. Test Method B is preferred for samples of sea water or brines and is more sensitive than Test Method D which has the same general application. Test Method C is intended for samples of water containing mud or sludge.
1.5 The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered standard.
|Engelse titel||Standard Test Methods for Specific Gravity of Water and Brine|