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DIN EN 1761
Rubber hoses and hose assemblies for fuel truck delivery - Specification; German version FprEN 1761:2025
DIN EN 1762 rev
Rubber hoses and hose assemblies for liquefied petroleum gas, LPG (liquid or gaseous phase), and natural gas up to 25 bar (2,5 MPa) - Specification
DIN EN 1776
Gas infrastructure - Gas measuring systems - Functional requirements; German and English version FprEN 1776:2025
DIN EN 1779
Non-destructive testing - Leak testing - Criteria for method and technique selection; German and English version prEN 1779:2024
DIN EN 1793-1
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics – Sound absorption under diffuse sound field conditions; German version FprEN 1793-1:2025
DIN EN 1793-2
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions; German version FprEN 1793-2:2025
DIN EN 1793-3
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum; German version FprEN 1793-3:2025
DIN EN 1793-4
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - Intrinsic sound diffraction; German version FprEN 1793-4:2025
DIN EN 1793-5
Road traffic noise reducing devices – Test method for determining the acoustic performance – Part 5: Intrinsic characteristics – Sound absorption under direct sound field conditions; German version FprEN 1793-5:2025
DIN EN 1793-6
Road traffic noise reducing devices – Test method for determining the acoustic performance – Part 6: Intrinsic characteristics – Airborne sound insulation under direct sound field conditions; German version FprEN 1793-6:2025
