ISO 9385:1990, Glass and glass-ceramics - Knoop hardness test

Name: ISO 9385:1990, Glass and glass-ceramics - Knoop hardness test
Author: ISO TC 172/SC 3/WG 1
ISBN: 978B000Y2TPJ0

Author ISO TC 172/SC 3/WG 1

Publisher Multiple. Distributed through American National Standards Institute (ANSI)

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Book Details

Author(s) ISO TC 172/SC 3/WG 1

Publisher Multiple. Distributed through American National Standards Institute (ANSI)

ISBN / ASIN B000Y2TPJ6

ISBN-13 978B000Y2TPJ0

Availability Usually ships in 24 hours

Sales Rank #6,644,614

Marketplace United States 🇺🇸

Description

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.