BS EN ISO 4499-4:2016
Hardmetals. Metallographic determination of microstructure. Characterisation of porosity, carbon defects and eta-phase content

Standard No.

BS EN ISO 4499-4:2016

Release Date

2016

Published By

British Standards Institution (BSI)

Latest

BS EN ISO 4499-4:2016

Replace

BS EN 24505:1993

BS EN ISO 4499-4:2016 Referenced Document

• ASTM B657 Standard Test Method for Metallographic Determination of Microstructure in Cemented Tungsten Carbides
• ASTM B665 Standard Practice for Metallographic Sample Preparation of Cemented Tungsten Carbides
• ASTM E112 Standard Test Methods for Determining Average Grain Size
• ISO 4499-1 Hardmetals — Metallographic determination of microstructure — Part 1: Photomicrographs and description*， 2020-07-03 Update
• ISO 4499-2:2008 Hardmetals - Metallographic determination of microstructure - Part 2: Measurement of WC grain size
• ISO 4499-3 Hardmetals - Metallographic determination of microstructure - Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals

BS EN ISO 4499-4:2016 history

• 2016 BS EN ISO 4499-4:2016 Hardmetals. Metallographic determination of microstructure. Characterisation of porosity, carbon defects and eta-phase content
• 1993 BS EN 24505:1993 Specification for hardmetals - Metallographic determination of porosity and uncombined carbon
• 0000 BS 5600 Part 4 Section 4.14:1980

BS EN ISO 4499-4:2016 Hardmetals. Metallographic determination of microstructure. Characterisation of porosity, carbon defects and eta-phase content has been changed from BS EN 24505:1993 Specification for hardmetals - Metallographic determination of porosity and uncombined carbon.