R+P MESPRO

UN Gap Test

Gap test for determining the detonation transfer of explosives.

UN-RTDGTest 1(a)Test 2(a)A.5
UN Gap Test
Steel tubes set of 50, deep-drawn per DIN 2391; 48 mm outer Ø, length 400 mm, wall thickness 4 mm
Witness plates set of 50, structural steel ISO 630, 150 × 150 × 3,2 mm
Spacer plates set of 50, steel ISO 630; 60 mm outer Ø, 47 mm inner Ø, 1,5 mm thick

The UN Gap Test (gap tester) is used to determine the sensitivity of explosives to detonation transfer.

  • Gap test per UN recommendations
  • Testing of detonation transfer
  • Standard-compliant classification

Technical data

Steel tubes set of 50, deep-drawn per DIN 2391; 48 mm outer Ø, length 400 mm, wall thickness 4 mm
Witness plates set of 50, structural steel ISO 630, 150 × 150 × 3,2 mm
Spacer plates set of 50, steel ISO 630; 60 mm outer Ø, 47 mm inner Ø, 1,5 mm thick
Detonator holders set of 50, PVC, outer Ø 55 mm, length 30 mm
Tube holders set of 50, wood, with ground base

Standards & Norms

UN-RTDGTest 1(a)Test 2(a)A.5

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