ISO 9385:1990

Current Revision
Glass and glass-ceramics - Knoop hardness test

Best Price Guarantee May 1, 1990 English 1 Pages

Sub Total (1 Item(s)) $ 0.00
Estimated Shipping $ 0.00
Total (Pre-Tax) $ 0.00

You own the digital copy of this edition

View in Library
or
International Organization for Standardization Logo

ISO 9385:1990

Glass and glass-ceramics - Knoop hardness test

PUBLISH DATE 1990
ISO 9385:1990

This international Standard describes the method of test for determining the Knoop hardness number of glass and glass-ceramics.

The Knoop hardness number characterizes the behaviour of glass and glass-ceramics concerning a permanent change of the surface after indentation with a solid material.

Loading...

Failed to load document history.

Publish Date Document Id Type View