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Homepage>BS Standards>81 GLASS AND CERAMICS INDUSTRIES>81.060 Ceramics>81.060.30 Advanced ceramics>BS ISO 22197-4:2021 - TC Tracked Changes. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials Removal of formaldehyde
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BS ISO 22197-4:2021 - TC Tracked Changes. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials Removal of formaldehyde

BS ISO 22197-4:2021 - TC

Tracked Changes. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials Removal of formaldehyde

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Standard number:BS ISO 22197-4:2021 - TC
Pages:40
Released:2021-08-05
ISBN:978 0 539 18756 4
Status:Tracked Changes
DESCRIPTION

BS ISO 22197-4:2021 - TC


This standard BS ISO 22197-4:2021 - TC Tracked Changes. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials is classified in these ICS categories:
  • 81.060.30 Advanced ceramics