NS EN 1656 : 2009 AC 2010
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
01-12-2019
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test method
5.1 Principle
5.2 Materials and reagents
5.3 Apparatus and glassware
5.4 Preparation of bacterial suspensions
and solutions
5.5 Procedure
5.6 Calculation and expression of results
5.7 Conclusion
5.8 Test report
Annexes
A (informative) Validation of
dilution-neutralization and membrane filtration
methods
B (informative) Neutralizers
C (informative) Rinsing liquids
D (informative) Example of a typical test report
E (informative) Corresponding referenced strains
F (informative) Information on the application and
interpretation of European Standards on chemical
disinfectants and antiseptics
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.