C
- C
- Calibration
- Calibration Adjustment
- Calliper
- Can
- Capacity of a Liquid Ring Machine
- Carbon Fibre Veil
- Catastrophic Failure
- Categories I-IV. (Art. 9, 1)
- Category
- CE Mark
- Certificate of Conformity
- Certification
- Certified Reference Material / Reference Sample / Validation Reference Material (ASTM D3764)
- Certified Reference Material Uncertainty / Certified Reference Method Uncertainty / Laboratory Uncer
- Characteristic Load or Mass
- Checking / Continual Validation (ASTM D3764) / On-Going Validation / Routine Validation / Verificati
- Circumferential Settlement
- Classification Society
- Clearance
- Cleared
- Coating
- Cold (System) - Equivalent: off-line, off-stream
- Cold Differential Test Pressure
- Column Supports
- COMAH
- Combustible
- Commissioning
- Companion-Way Ladder: BS 5395:1985 Part 3
- Competence
- Competence Management System
- Competency
- Competent
- Competent Person
- Condition Based Maintenance
- Condition Monitoring
- Cone Up/Down Bottom
- Confidence Interval (BS EN 60359)
- Conformal Surface
- Conformity Assessment Module (Art. 10 & Annex III)
- Conformity Assessment Procedure (Art. 10 & Annex III)
- Consequence
- Consequence of Failure
- Console
- Consumable Batch
- Containment System
- Contractor
- Control Chart (ASTM E456) / Statistical Control Chart
- Control Limits (ASTM E456)
- Control Room Layout
- Control System
- Correlation (ASTM D3764)
- Corrosion Allowance
- Counterfeit Item
- Coupon
- Crawler
- Credible Event
- Creep Designed Pressure Equipment
- Critical Alarm
- Criticality
- Criticality Rating
- Crude-Sound Power
- Cryogenic Temperature
- Cuboid
- Curb Angle