Please note, we are experiencing intermittent issues on the platform which we are investigating. You may experience issues with submitting comments. If you do encounter issues, please resubmit your comment. Please accept our apologies for any inconvenience caused

We use cookies to give you the best experience and to help improve our website

Find out what cookies we use and how to disable them

BS EN ISO 11140-4 ISO 11140-4 Sterilization of health care products. Chemical indicators. Part 4: Type 2 indicator systems as an alternative to the Bowie and Dick-type test for the detection of steam penetration

Source:
ISO
Committee:
CH/198 - Sterilization and Associated Equipment and Processes
Categories:
Disinfectants and antiseptics
Comment period start date:
Comment period end date:
Number of comments:
0

Comment by:

Scope

This document specifies the performance for a Type 2 indicator system to be used as an alternative to the Bowie and Dick-type test for steam sterilizers for wrapped health care goods (instruments, etc., and porous loads)

.NOTE The Bowie and Dick-type test is used for routine testing of steam sterilizers and validation of steam sterilization processes.

An indicator system conforming with this document incorporates an indicator together with a specified material which is used as a test load. This test load may, or may not, be re-usable. This document does not specify requirements for the test load, but specifies the performance of the indicator system (the indicator in combination with the test load with which it is intended to be used). The indicator system specified in this document is intended to identify poor steam penetration but does not necessarily indicate the cause of this poor steam penetration.

This document does not include test methods to establish the suitability of these indicator systems for use in sterilizers in which the air removal stage does not include evacuation below atmospheric pressure.

Read draft and comment

Comment on proposal

Required form fields are indicated by an asterisk (*) character.


Please email further comments to: debbie.stead@bsigroup.com

Follow standard

You are now following this standard. Weekly digest emails will be sent to update you on the following activities:

You can manage your follow preferences from your Account. Please check your mailbox junk folder if you don't receive the weekly email.

Unfollow standard

You have successfully unsubscribed from weekly updates for this standard.

Error