Bury, United KingdomInternational participants
Schemes: Food MicrobiologyFood ChemistryMeat & Fish
- Microbiology
- Food & feed
- Water
- Environment, soil & air
- +4 more
24 schemes
Accreditation self-declared (UKAS)National Physical Laboratory (NPL) - Proficiency Testing Services
Teddington, United Kingdom
UK national metrology institute in Teddington that runs proficiency testing schemes and exercises for natural and refinery gas composition, hydrogen purity, stack emissions, environmental radioactivity, solid reference materials and nuclear waste-drum measurements.
Testing fields
- Environment, soil & air
- Petroleum, fuels & lubricants
- Materials & construction
- Other
Schemes (6)
Natural gas and refinery gas proficiency testing
- Petroleum, fuels & lubricants
- Sample type
- Gas mixtures
Hydrogen purity and contaminant proficiency testing
- Petroleum, fuels & lubricants
- Sample type
- Hydrogen
Environmental stack emissions proficiency testing
- Environment, soil & air
Environmental radioactivity proficiency test exercise
- Environment, soil & air
Solid reference material proficiency testing exercise
- Materials & construction
Nuclear industry measurement proficiency testing exercise
- Other
- Sample type
- Waste drums (non-destructive assay)
| Scheme | Testing fields | Sample type | Analytes | Rounds/yr | Link |
|---|---|---|---|---|---|
| Natural gas and refinery gas proficiency testing |
| Gas mixtures | — | — | Scheme page for Natural gas and refinery gas proficiency testing (opens in a new tab) |
| Hydrogen purity and contaminant proficiency testing |
| Hydrogen | — | — | Scheme page for Hydrogen purity and contaminant proficiency testing (opens in a new tab) |
| Environmental stack emissions proficiency testing |
| — | — | — | Scheme page for Environmental stack emissions proficiency testing (opens in a new tab) |
| Environmental radioactivity proficiency test exercise |
| — | — | — | Scheme page for Environmental radioactivity proficiency test exercise (opens in a new tab) |
| Solid reference material proficiency testing exercise |
| — | — | — | Scheme page for Solid reference material proficiency testing exercise (opens in a new tab) |
| Nuclear industry measurement proficiency testing exercise |
| Waste drums (non-destructive assay) | — | — | Scheme page for Nuclear industry measurement proficiency testing exercise (opens in a new tab) |
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Accreditation
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About this listing
Compiled from National Physical Laboratory (NPL) - Proficiency Testing Services's own published information or sent in by the provider, and reviewed by EqasOnline. Check scheme details, fees and dates with the provider before you enrol. 6 schemes listed here.
Last updated 1 Nov 2026.
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