Standard Test Method for Determination of Metals in Purified Terephthalic Acid (PAT) by Atomic Absorption (AA) Spectrometry has-tracked-changes This part of ISO 4623

This part of ISO 4623 describes a test procedure for assessing the protective action of coatings of paints or varnishes on aluminium against filiform corrosion arising from a scribe mark cut through the coating

It also covers the following points concerned with the safety of electrical equipment and personnel operating them:

This part of ISO 6887 does not apply to samples taken to assess the hygiene of meat

The second part of the BS 8895 series is a code of practice which sets out guidance to encourage the construction industry to design for material efficiency

Standard Test Method for Determination of Metals in Purified Terephthalic Acid (PAT) by Atomic Absorption (AA) Spectrometry has-tracked-changes This part of ISO 4623