European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
6 Marking, labelling and packaging
Annex A (informative) - Information for users
Annex B (normative) - Method for in vitro
determination of bacterial filtration
efficiency (BFE)
Annex C (normative) - Method for determination
of breathability (differential pressure)
Annex D (informative) - Microbial cleanliness
Annex ZA (informative) - Relationship between
this European Standard and the essential
requirements of Directive 93/42/EEC
[OJ L 169] aimed to be covered
Bibliography