NEN 6563 : 1982
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BACTERIOLOGICAL EXAMINATION OF SURFACE WATER - ENUMERATION OF FECAL STREPTOCOCCI OF FERMENTATION TESTS
12-01-1998
01-12-2013
Provides a method to demonstrate and enumerate bacteria faecal streptococci by growing these germs in a selective liquid medium and by confirming positive accumulation cultures. Applies to the bacteriological examination of water, mainly surface water and waste water.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.