Withdrawals
What a withdrawal time can — and cannot — tell you
Follow the clock from request to receipt, and understand where a measured result stops being a useful comparison.
Understand the process behind a measurement, the evidence that supports it, and the questions a single result cannot answer.
Explore the expanded topic library, with searchable original research checklists.
Open the guide library →Follow the clock from request to receipt, and understand where a measured result stops being a useful comparison.
Submission, extra documents and approval are separate events. Here is how to interpret the verification record.
The pair, account and sampling schedule explain more than a single attractive number. Start with the method.
Field notes explain how to read an audit. For measured results, sample dates and evidence, use the broker's own file.
Explore the audit register →