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ISO/CD 4240-4
Fine bubble technology - Environmental applications - Part 4: Test method for oil removal from soil by washing using fine bubbles
ISO/CD 17168-1
Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials under indoor lighting environment - Part 1: Removal of nitric oxide
ISO/CD 17168-2
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
ISO/CD 17168-3
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
ISO/CD 17168-4
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
ISO/CD 17168-5
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
ISO/TC 142/WG 8
Gas-phase air cleaning devices
DIN EN IEC 60825-2
Safety of laser products - Part 2: Safety of optical fibre communication systems (OFCS) (IEC 76/601/CD:2018); Text in German and English
DIN EN 12255-4
Wastewater treatment plants - Part 4: Primary treatment; German version EN 12255-4:2023
DIN EN IEC/IEEE 63195-1
Assessment of power density of human exposure to radio frequency fields from wireless devices in close proximity to the head and body (frequency range of 6 GHz to 300 GHz) - Part 1: Measurement procedure
