NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 10677: 2011 Fine ceramics {advanced ceramics} advanced technical ceramics} – Ultraviolet light source for testing semiconducting photocatalytic materials (MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/ lEC Guide 21-1.

However, this standard is not applicable to the photocatalytic materials with permeability such that water can seep but cannot remain

In this Standard, the photocatalyst that is effective in the ultraviolet light region of 300 nm to 380 nm in wavelength mainly under the sunlight irradiation is covered.

NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 10678 : 2010 Fine ceramics {advanced ceramics, advanced technical ceramics} – Determination of photocatalytic activity of surfaces in an aqueous medium by degradation of methylene blue(MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21-1.

This Standard does not apply to the permeable photocatalytic materials which absorbs water and cannot retain water droplets, photocatalytic materials with uneven surfaces which hide waterdrops, photocatalytic materials with high water repellency, powdered and granular photocatalytic materials, and photocatalytic materials of visible light response type.

NOTE The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 27448 : 2009 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for self-cleaning performance of semiconducting photocatalytic materials — Measurement of water contact angle (MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21-1.

This Standard is mainly intended for photocatalysts which are effective in ultraviolet (UV) region within a wavelength range of 300 nm to 380 nm, under solar radiation.

To the testing of methyl mercaptan removal performance under visible light, the method given in JIS R 1751-5 shall be applied instead of the method specified in this Standard.

NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 22197-5: 2013 Fine ceramics (advanced ceramics, advanced technical ceramics)-Test method for air-purification performance of semiconducting photocatalytic materials-Part 5: Removal of methyl mercaptan (MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/lEC Guide 21-1.

This Standard is mainly intended for photocatalysts which are effective in ultraviolet (UV) region within a wavelength range of 300 nm to 380 nm, under solar radiation.

To the testing of toluene removal performance under visible light, the method given in JIS R 1751-3 shall be applied instead of the method specified in this Standard.

NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 22197-3: 2011 Fine ceramics (advanced ceramics, advanced technical ceramics)-Test method for air-purification performance of semiconducting photocatalytic materials-Part 3: Removal of toluene (MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/lEC Guide 21-1.