STM PDF
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials under indoor lighting environment - Part 2- Removal of acetaldehyde. Original standard ISO 17168-2-2018 in PDF full version. Additional info + preview on request
Document status: Replaced by St ISO 17168-2-2025
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials under indoor lighting environment - Part 3- Removal of toluene. Original standard ISO 17168-3-2018 in PDF full version. Additional info + preview on request
Document status: Replaced by St ISO 17168-3-2025
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials under indoor lighting environment - Part 4- Removal of formaldehyde. Original standard ISO 17168-4-2018 in PDF full version. Additional info + preview on request
Document status: Replaced by St ISO 17168-4-2025
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials under indoor lighting environment - Part 5- Removal of methyl mercaptan. Original standard ISO 17168-5-2018 in PDF full version. Additional info + preview on request
Document status: Replaced by St ISO 17168-5-2025
Rock drilling - Rotary drill-rods and rotary drill-bits for dry drilling - Connecting dimensions. Original standard ISO 1717-1974 in PDF full version. Additional info + preview on request
Document status: Active
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for spherical indentation of porous ceramics. Original standard ISO 17170-2015 in PDF full version. Additional info + preview on request
Document status: Active