EN ISO 17640

Ultrasonic Non-Destructive Testing

Ultrasonic testing (UT) detects internal flaws, wall thickness, and material discontinuities in metallic and composite components without damaging them. EN ISO 17640 covers manual UT of fusion-welded joints; phased-array (PAUT) and time-of-flight diffraction (TOFD) extend the technique to automated flaw sizing. UT is essential for pressure equipment, pipelines, and structural welds.

What it measures

  • Internal flaw detection (cracks, inclusions, porosity)
  • Flaw location, size, and orientation
  • Wall thickness measurement
  • Bond integrity in bonded structures
  • Weld root and fusion defects
🇩🇪 DIN EN ISO 17640 🇬🇧 BS EN ISO 17640 🇫🇷 NF EN ISO 17640 🇮🇹 UNI EN ISO 17640 🇪🇸 UNE EN ISO 17640 🇳🇱 NEN EN ISO 17640 🇩🇪 DIN EN ISO 16810 🇬🇧 BS EN ISO 16810 🇫🇷 NF EN ISO 16810 🇮🇹 UNI EN ISO 16810 🇪🇸 UNE EN ISO 16810 🇳🇱 NEN EN ISO 16810
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ENAC LE1009 Talayuela, ES
UNE 118019 UNE 118012 ISO 22980 UNE 118020 UNE 118021-2
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SM 3111 B SM 3500-K B SM 3500-Na B SM 2330 B SM 3113 B UNE-EN ISO 8467 + 3 more
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ENAC LE613 Narón, ES
UNE-EN 12504-1 UNE-EN 12390-3 UNE EN 12390-7 UNE-EN 12390-5 UNE-EN 12390-2 + 3 more
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IEC 61730-2 IEC 61215-1-2 IEC 61215-2 IEC 61215-1-3 IEC 61215-1-4 + 3 more
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ENAC LE1988 Bergondo, ES
UNE-EN ISO 11666 UNE-EN ISO 3452-1 UNE-EN ISO 10675-1 UNE-EN ISO 5817 UNE-EN ISO 17638 + 3 more
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ENAC LC10.204 Fuenlabrada, ES
0 mV  U < 330 mV 330 mV  U < 3,3 V 3,3 0 mV  U < 120 mV 120 mV  U < 1,2 V 1,2 0 A  I  330 A 330 A < I  3,3 mA 3, 20 A  I  1025 A 20 A  I  1025 A F = 50 Hz + 3 more
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ENAC LE776 Madrid, ES
SM 5210 D UNE-EN ISO 27888 SM 5220 D SM 2130 B UNE-EN ISO 11885 + 3 more
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ENAC LE334 San Fernando de Henares, ES
EPA 9056 ISO 13167 SM 3120 B ISO 13166 UNE 73350-1
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ENAC LC10.254 Sevilla, ES
50 ∙ 10-9 mol/mol ≤ C ≤ 237 · 10-9 mol/m 30∙ 10-9 mol/mol ≤ C ≤ 500 ∙ 10-9 mol/mo 50 ∙ 10-9 mol/mol ≤ C ≤ 1000 · 10-9 mol/ 50 ∙ 10-9 mol/mol ≤ C ≤ 237∙ 10-9 mol/mo 0,5 ∙ 10-9 mol/mol ≤ C ≤ 15 ∙ 10-9 mol/m + 1 more
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ENAC LC10.206 Sant Cugat del Vallès, ES
200 kg/h ≤ m ≤ 60000 kg/h 200 l/h ≤ Q ≤ 60000 l/h 200 kg/h ≤ m ≤ 30000 kg/h 200 l/h ≤ Q ≤ 30000 l/h 700 Pa ≤ P ≤ 2 MPa + 3 more
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ENAC LE1450 Basauri, ES
UNE-EN 12350-2 UNE-EN 12504-1 UNE-EN 12390-2 UNE-EN 12390-3 UNE-EN 12350-1 + 3 more
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ENAC LE1853 Maliaño, ES
UNE-EN ISO 6892-1 DIN EN 10002-1 ASTM E 8 ASTM E 208 ASTM E208-06 + 3 more
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ENAC LE1879 Rosario, ES
SM 2330 B SM 2130 B SM 3500-Ca B UNE-EN ISO 6222 SM 4500-NO - B 3 + 3 more
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UNE 64106 BS ISO 6731:2010 UNE-EN ISO 712 UNE-EN ISO 5534 ISO 13580 + 3 more
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ENAC LE1792 Esplugues de Llobregat, ES
DIN EN ISO 11737-2 DIN EN ISO 17665-1 ISO 11737-3 ISO 10993-23 ISO 10993-5 + 2 more
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UNE 77061 UNE-EN ISO 15681-2 SM 4500-NH3 F UNE-EN ISO 8467 UNE-EN ISO 6878 + 3 more
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UNE-EN ISO 20884 UNE-EN ISO 12185 UNE-EN ISO 12156-1 ASTM D 93 ASTM D 2622 + 3 more
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ENAC LE2758 Mollerussa, ES
UNE-EN ISO 18743
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ENAC LC10.004 Majadahonda, ES
CEM DI-013 UNE 17-710-78
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ENAC LC10.018 Eibar, ES
EURAMET CG-2 CEM DI-014 CEM DI-037 UNE-EN ISO 2178 UNE-EN ISO 16809 + 3 more
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ENAC LE2003 Miranda de Ebro, ES
UNE-EN 2557 UNE-EN 2002-001 ISO 6508-1 UNE-EN 2559 ASTM B557 + 3 more
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ENAC LE187 Zamudio, ES
UNE-EN 1186-2 UNE-EN ISO 527-5 UNE-EN ISO 527-1 UNE-EN ISO 527-2 UNE-EN ISO 527-4 + 3 more
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ENAC LE154 Gijón, ES
ASTM E 415 UNE-EN ISO 15350 ASTM E 1086 UNE-EN 10276-2 UNE-EN ISO 15351 + 3 more
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ENAC LE2107 Getafe, ES
ISO 6721-1 ISO 11357-5 ISO 6721-11 ISO 11357-1 ASTM E2602 + 3 more
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ENAC LE024 Derio, ES
UNE-EN 772-20 UNE-EN 772-13 UNE-EN 772-1 UNE-EN 772-21 UNE-EN 772-3 + 3 more
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Oil & Gas Power Generation Aerospace Pressure Vessels Infrastructure

Related Standards

  • EN ISO 17640 Non-destructive testing of welds -- Ultrasonic testing
  • EN ISO 16810 Non-destructive testing -- Ultrasonic testing -- General principles
  • ASTM E317 Evaluating Performance Characteristics of Ultrasonic Pulse-Echo Testing
  • EN ISO 11666 Non-destructive testing of welds -- Acceptance levels for ultrasonic testing

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