Water quality. Gross alpha and gross beta activity. Test method using thin source deposit.

Die Norm herausgegeben am 10.4.2019

Tracked Changes. Water quality. Gross alpha and gross beta activity. Test method using thin source deposit.

Die Norm herausgegeben am 24.2.2020

Water quality. Detection and enumeration of bacteriophages. Detection and enumeration of bacteriophages. Enumeration of F-specific RNA bacteriophages.

Die Norm herausgegeben am 10.12.2001

Water quality. Detection and enumeration of bacteriophages. Enumeration of somatic coliphages.

Die Norm herausgegeben am 19.11.2001

Water quality. Detection and enumeration of bacteriophages. Validation of methods for concentration of bacteriophages from water.

Die Norm herausgegeben am 22.8.2024

Water quality. Detection and enumeration of bacteriophages. Enumeration of bacteriophages infecting Bacteriodes fragilis.

Die Norm herausgegeben am 4.11.2003

Water quality. Evaluation in an aqueous medium of the ´ultimate´ aerobic biodegradability of organic compounds. Method by analysis of biochemical oxygen demand (closed bottle test).

Die Norm herausgegeben am 15.3.1995

Advanced technical ceramics. Methods of test for ceramic coatings. Determination of coating thickness by cross sectioning.

Die Norm herausgegeben am 31.8.2009

Advanced technical ceramics. Methods of test for ceramic coatings. Reciprocating wear test.

Die Norm herausgegeben am 30.6.2010

Advanced technical ceramics. Methods of test for ceramic coatings. Determination of wear rate by the pin-on-disk method.

Die Norm herausgegeben am 30.6.2010