Water quality. Determination of selected organic nitrogen and phosphorus compounds. Gas chromatographic methods LONG_TITLE BS EN 60512-4-2 is a

BS EN 60512-4-2 is a part of an international multi-series standard that focuses on aspects of connectors for electronic equipment

This European Standard defines the minimum requirements for the quality levels of track geometry

— to define the requirements for reporting results

4 Peripheral AMS measurements

and procedures for environmental testing on equipment and components

Water quality. Determination of selected organic nitrogen and phosphorus compounds. Gas chromatographic methods LONG_TITLE BS EN 60512-4-2 is a1 Scope This International Standard specifies two methods for the determination of certain organic nitrogen and phosphorus compounds in waters by gas chromatography (see Table 1). The methods may be extended to include additional substances, provided the methods are validated for each individual case. Clause 3 describes the liquid liquid extraction method, which is applicable to samples of drinking waters, ground waters, surface waters and waste