EN 21524

Overview

ZRT 2025

Groove Depth Meter

Instrument for measuring and checking the groove depth of grindometers.

ZGR 2020-2024

ZGR 2020 – 2024

Grindometers

Precision grindometers according to Hegman for determination of fineness of grind of coating materials, printing inks, pastes and similar products.

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