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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 12941/A1
Respiratory protective devices - Powered filtering devices incorporating a loose fitting respiratory interface - Requirements, testing, marking
DIN EN 12942/A1
Respiratory protective devices - Powered filtering devices incorporating full face masks, half masks or quarter masks - Requirements, testing, marking
DIN EN 12944-1
Fertilizers, liming materials and inhibitors - Vocabulary - Part 1: General terms; German and English version prEN 12944-1:2026
DIN EN 12944-2
Fertilizers, liming materials and inhibitors - Vocabulary - Part 2: Terms relating to fertilizers; German and English version prEN 12944-2:2026
DIN EN 12952-1
Water-tube boilers and auxiliary installations - Part 1: General; German version FprEN 12952-1:2026
DIN EN 12952-18
Water-tube boilers and auxiliary installations - Part 18: Operating instructions
DIN EN 12953-8
Shell boilers - Part 8: Requirements for safeguards against excessive pressure
DIN EN 12953-13 rev
Shell boilers - Part 13: Operating instructions
DIN EN 12956/A1
Wallcoverings in roll form - Determination of dimensions, straightness, spongeability and washability
