Standard
UPDATE AVAILABLE

AS 1807.26-2004

[Superseded]

Cleanrooms, workstations, safety cabinets and pharmaceutical isolators — Methods of test, Method 26: Determination of air barrier containment of laminar flow safety cabinets — Potassium iodidediscus test

This Standard sets out the method for determining the containment of aerosols within laminar flow safety cabinets using the potassium iodide discus test. This method specifically applies to Class II biological and cytotoxic cabinets, although it may have wider application, such as for Class I biological cabinets and fume hood operator protection verification.
Published: 04/02/2004
Pages: 5
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Foreword
1 SCOPE
2 SAFETY
3 REQUIREMENTS
4 PRINCIPLE
5 REAGENTS
5.1 General requirement
5.2 Potassium iodide
5.3 Palladium chloride
6 APPARATUS
6.1 Aerosol generator assembly
6.2 Air samplers
6.3 Metal cylinder
6.4 Petri dishes
6.5 Filter membranes
7 PREPARATION FOR TESTS
8 PROCEDURE
9 CHECK PROCEDURE
10 TEST REPORT
11 BIBLIOGRAPHY
Cited references in this standard
Content history
[Current]
EN 12469:2000

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