oSIST prEN ISO 23321:2020

SLOVENSKI STANDARD
oSIST prEN ISO 23321:2020
01-september-2020
Topila za barve in lake - Demineralizirana voda za industrijsko uporabo -
Specifikacija in preskusne metode (ISO 23321:2019)

Solvents for paints and varnishes - Demineralized water for industrial applications -

Lösemittel für Beschichtungsstoffe - Vollentsalztes Wasser für industrielle Anwendungen

Solvants pour peintures et vernis - Eau déminéralisée pour l'application industrielle -

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Requirements .......................................................................................................................................................................................................... 1

5 Example of the determination of the colony content ..................................................................................................... 2

5.1 Apparatus .................................................................................................................................................................................................... 2

5.2 Materials ....................................................................................................................................................................................................... 2

5.3 Sterilization of the tap before sampling of water ...................................................................................................... 2

5.4 Sampling ....................................................................................................................................................................................................... 3

5.5 Procedure .................................................................................................................................................................................................... 3

5.6 Evaluation .................................................................................................................................................................................................... 3

5.7 Disposal of the overgrown contact slides ........................................................................................................................ 3

6 Test report ................................................................................................................................................................................................................... 3

Bibliography ................................................................................................................................................................................................................................ 5

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