ISO-22197-1 › Complete Document History
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials - Part 1: Removal of nitric oxide
Complete Current Edition: |
2ND EDITION - Part 1: Removal of nitric oxide - Nov. 1, 2016
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Obsolete Revision Information: |
1ST EDITION - CERAMICS) - TEST METHOD FOR AIR-PURIFICATION PERFORMANCE OF - Sept. 1, 2007
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