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NF C32-078-1-1/A1 ; NF EN 60332-1-1/A1:2015-12-25
Tests on electric and optical fibre cables under fire conditions - Part 1-1 : test for vertical flame propagation for a single insulated wire or cable - Apparatus
Edition
2015-12-25
NF A05-502-2/A1 ; NF EN ISO 11782-2/A1:2024-05-29
Corrosion of metals and alloys - Corrosion fatigue testing - Part 2: crack propagation testing using precracked specimens - Amendment 1
Edition
2024-05-29
OENORM EN 14579
Natural stone test methods - Determination of sound speed propagation
Edition
2005-01-01
SN EN 14579 ; SIA 246.220:2004-12
Natural stone test methods - Determination of sound speed propagation
Edition
2004-12
BS EN 16272-3-2
Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Normalized railway noise spectrum and single number ratings for direct sound field applications
Edition
2023-10-20
BS EN 16272-3-1
Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Normalized railway noise spectrum and single number ratings for diffuse sound field applications
Edition
2023-10-20
BS EN 16272-2
Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Intrinsic characteristics. Airborne sound insulation under diffuse sound field conditions
Edition
2023-11-30
BS EN 16272-5
Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Intrinsic characteristics. Sound absorption under direct sound field conditions
Edition
2023-11-30
BS EN 16272-6
Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Intrinsic characteristics. Airborne sound insulation under direct sound field conditions
Edition
2023-11-30
BS EN 16272-1
Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance. Intrinsic characteristics. Sound absorption under diffuse sound field conditions
Edition
2023-11-30