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DIN EN 12664
Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Dry and moist products of medium and low thermal resistance; German and English version prEN 12664:2025
DIN EN 12667
Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Products of high and medium thermal resistance; German and English version prEN 12667:2025
DIN EN 12939
Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Thick products of high and medium thermal resistance; German and English version prEN 12939:2025
DIN EN IEC 60947-5-5
Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function (IEC 121A/644A/CDV:2025); German and English version prEN IEC 60947-5-5:2025
DIN EN IEC/IEEE 60780-323
Nuclear facilities - Electrical equipment important to safety - Qualification
ISO/TC 8/SC 4/WG 6
Marine lifting appliances
prEN 12664
Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Dry and moist products of medium and low thermal resistance
prEN 12667
Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Products of high and medium thermal resistance
prEN 12939
Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Thick products of high and medium thermal resistance
