NEN EN 1174-3 : 1997

Introduction
1 Scope
2 Normative reference
3 Definitions
4 Validation of the technique for removal of
    micro-organisms from product
5 Evaluation of culture conditions
6 Screening for the release of substances adversely
    affecting bioburden estimates
Annexes
A (informative) Worked examples to illustrate the
    calculation of correction factors
B (informative) Bibliography
ZA (informative) Clauses of this European Standard
         addressing essential requirements or other provisions
         of EU Directives

Describes approaches for validation techniques for bioburden estimation. Not intended as an exhaustive guide but for highlighting of important aspects of methodology requiring attention. Designed to be informative but does not specify requirements.