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Standards [CURRENT]

DIN EN 257

Mechanical thermostats for gas-burning appliances; German version EN 257:2022+A1:2023
Edition 2024-10

Standards [CURRENT]

DIN EN ISO 10121-1

Test method for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 1: Gas-phase air cleaning media (ISO 10121-1:2014); German version EN ISO 10121-1:2014
Edition 2015-10

Draft standard [New]

DIN EN ISO 10121-1

Test method for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 1: Gas-phase air cleaning media (ISO/DIS 10121-1:2025); German and English version prEN ISO 10121-1:2025
Edition 2025-08

Draft standard [New]

DIN EN ISO 10121-2

Test methods for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 2: Gas-phase air cleaning devices (GPACD) (ISO/DIS 10121-2:2025); German and English version prEN ISO 10121-2:2025
Edition 2025-08

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