UNE-EN ISO 16859-2:2016
Current
The latest, up-to-date edition.
Metallic materials - Leeb hardness test - Part 2: Verification and calibration of the testing devices (ISO 16859-2:2015)
Hardcopy , PDF
Spanish, Castilian, English
01-13-2016
This European Standard provides guidance on methods for monitoring freshwater pearl mussel (Margaritifera margaritifera) populations and the environmental characteristics important for maintaining populations in favourable condition.
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