Official registry of the Revex Standard for Dry Ice Blasting Operations · RDS-1:2026
DIB-1

Certified Dry Ice Blasting Technician

Certification to RDS-1:2026 — Revex Standard for Dry Ice Blasting Operations. 80-question timed examination drawn at random from the published blueprint and graded server-side; 80% to pass; credential valid 3 years and recorded in the National Certification Registry.

Prescribed curriculum — 14 modules

  1. 01The Science of Dry Ice Blasting
  2. 02Dry Ice as a Material
  3. 03Equipment & Air Systems
  4. 04Life Safety I: Atmosphere & CO2
  5. 05Life Safety II: Site & Body
  6. 06Operating Technique
  7. 07Applications & Limits
  8. 08The Standard & Professional Conduct
  9. 09Application Engineering Fundamentals
  10. 10The Contaminant x Substrate Matrix
  11. 11Air Systems Engineering & Troubleshooting
  12. 12Machine Maintenance & Diagnostics
  13. 13Production Rates, Job Math & Planning
  14. 14General Industry Safety Essentials (OSHA 10-Hour Aligned)

Examination requirements

80 questions drawn at random from the DIB-1 bank · 120-minute limit · 80% to pass. Every module ends in a 10-question quiz (80% to advance) — all modules must be cleared before the exam unlocks. Answer order and question selection change on every attempt. Three consecutive failed attempts impose a 7-day study period.

Issued on passing

  • · Credential certificate bearing your National Registry Number (PDF + printable wallet card), emailed on issue
  • · Live record in the Revex National Certification Registry (QR-linked)
  • · Public record shows: registry number, name, photograph, credential, status, dates, security code — nothing else
  • · One-click LinkedIn credential add
Candidacy fee
$500
Authorized Revex client rate: $250 with your personal code
Enroll as a candidate
All fees are final — review the curriculum and examination blueprint above before enrolling. Credential issued and emailed the moment you pass.