Zinc and/or aluminium based coatings on steel. Determination of coating mass per unit area and chemical composition. Gravimetry,inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry

Why should you use ISO 20671

in countries where repeatprescribing is not allowed

Determination of thickness and flatness

Alternative tactile methods

Applicability of test methods

It is the volume that gas occupies at atmospheric pressure (14

BS EN 4604-004 provides requirements of materials

c)       Metrological characteristics have been clarified and modified

Removes an unreliable two point electrical resistivity test

or as semi-finished media (see 5 in EN 1659:1996)

marking and product specification

With compliance and obedience to BS EN 17181