In brief

A useful specification for closure torque measurement describes your operating range, line connections and required results while leaving room for the supplier to propose the best method.

Use this checklist for routine production using closure torque measurement and separate confirmed facts, realistic ranges and items that need a trial.

On the production floor

Describe what the complete process needs to achieve — Closure Torque Measurement

Write the measurement event, sample range, fixture requirements, procedure and result record into the brief. Separate agreed facts from questions that need a trial.

Discuss your application
Your checklist

Application, operation and results

Bottle, Closure and Measurement

Operation and interfaces

Results and support

Write measurable requirements

For Closure Torque Measurement, turn each checklist item into a range and a test

Requirement

State what the complete solution must achieve for routine production using closure torque measurement, including your production pattern and who will review the result.

Range

Record normal and credible extremes for bottle and closure test conditions, bottle and closure formats and measurement event, torque range and units; avoid relying on one nominal value.

Check

Define representative examples from routine production using closure torque measurement, the method, repetitions, acceptable range and result record so you and the supplier share the same expectation.

For closure torque measurement, use “shall” only for a requirement that can be demonstrated. Keep preferences, assumptions, provisional line connections and future options clearly separate.

Connected responsibilities

Be clear about what sits around your closure torque measurement

Your final closure torque measurement scope must also account for fixture access and format-change procedure, result review and exception handling, current regulations and the conditions at your site.