SN EN ISO 11140-4 : 2007
Current
The latest, up-to-date edition.
Hardcopy
07-01-2007
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Indicator system format
6 Performance requirements
7 Packaging and labelling
8 Quality assurance
Annex A (normative) Determination of indicator strength
during and after steam sterilization
Annex B (normative) Standard test cycles
Annex C (normative) Estimation of visual difference
between colour of the substrate and of the
changed or unchanged indicator system by
determination of relative reflectance density
Annex D (normative) Determination of uniform colour change
on exposure to saturated steam
Annex E (normative) Determination of equivalence of the
alternative indicator to the Bowie and Dick test
Annex F (normative) Determination of reproducibility of
fail conditions created in a standard test pack
by air injection, air leak and retained air systems
Annex G (normative) Determination of indicator colour change
on exposure to dry heat
Annex H (normative) Determination of shelf life of product
Annex I (normative) Accelerated ageing of test samples
Annex J (normative) Steam exposure apparatus and steam for
test purposes
Annex K (normative) Standard test pack
Annex L (normative) Air injection system
Bibliography
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