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Mass and length references identity
STA.01.01 / office
Mass and length references
UnionMass and length referencesMass and length references

STA.01.01 / PUBLIC SERVICE NETWORK

Mass and length references

Maintain public mass and length references with traceable comparison and uncertainty.

STA.01.01officeUnion-wide competence

Mass and length references / public remit

Maintain public mass and length references with traceable comparison and uncertainty.

Receiving role
Mass and length references assessment lead
Public counterpart
Metrology

Choose your route

Office output: Common measurement reference

Assessment file: Common measurement reference

  • reference artefacts
  • comparison chain
  • uncertainty budget

Read the common measurement reference specification →

A difficult mass and length references case

Illustrative case / STA.01.01

A remote workshop uses a local reference whose calibration has drifted; reconcile the supported measurement chain.

Reporting and specialist powers

Competent parent
Metrology
Local public authority
Standards, Time & Measurement Authority
Receiving evidence
reference artefacts; comparison chain; uncertainty budget
Assessment question
A remote workshop uses a local reference whose calibration has drifted

Public records and accountability

STA.01.01/REG
Records and reasoned determinations

Common measurement reference

STA.01.01/CONTACT
Contact the competent office

Accessible assistance, evidence alternatives, institutional handoffs and review.