Professional Detailing2 min read

Coating Trial Dates: Use an Unambiguous Format Before Combining International Records

Dates such as 03/04 can mean different days in different markets. Use an unambiguous date representation in coating-trial records and preserve the original context when importing older files.

Updated · NANOLAB Knowledge

The key distinction

A date error can shift exposure duration, sample age or follow-up timing without changing any measured value. The team should define its date convention before combining distributor or laboratory records. Where time of day matters, include the relevant time zone rather than assuming every participant uses the same local clock.

Practical checks

  1. Specify the date and time conventions in the data instructions.
  2. Validate imported dates against source records and known events.
  3. Keep uncertain dates flagged until they can be resolved.

Example

Illustrative example: one distributor records day first and another records month first. A spreadsheet imports both automatically and creates incorrect follow-up intervals for some samples. The analysis may then suggest unusual durability patterns caused entirely by date interpretation.

Scope and limits

Do not guess ambiguous dates from the result you expect to see. This guide does not require a particular software platform. The useful requirement is that every recorded date has one clear meaning and that conversions remain traceable to the original record when timing affects the conclusion.

Related guidance

Ask NANOLAB about the exact product and intended use. Use the current product documentation for formulation-specific instructions.

Professional Detailing2 min read

Measuring Colour Change in a Nano Coating Trial

Plan a colour-change assessment for nano coatings with matched samples, consistent lighting and a clear distinction between visual observation and instrument data.