As one of the largest and most experienced organizations in certification with more full-time audit experts than any other certification body in the world, we provide certification services in all standards listed below.

TS 1381 EN ISO 642 Hardenability test by applying water to the steel tip (jomin test) 

TS 3088 ISO 3763 Formable steels - Macroscopic methods for the determination of non-metallic inclusions 

TS 3849 ISO 4969 Steel-strong macroscopic examination with mineral acids 

TS 3850 ISO 4968 Macrographic inspection with steel-sulfur pressure (baumann method) 

TS EN 10247 Micrographic examination of non-metallic residual content of steels using standard drawings 

TS EN ISO 4499-1 Hard metals - Metallographic determination of microstructure - Part 1: Photomicrograph and description 

TS EN ISO 643: 2012 Steels - Micrograph determination of apparent grain size 

TS EN ISO 3326: 2013 Hardmetals - Determination of magnetization (coercivity) 

TS EN ISO 4499-3 Hard metals - Metallographic determination of microstructure - Part 3: Measurement of microstructure properties in Ti (C, N) and WC / cubic carbide based ser metals 

TS EN ISO 4499-4 Hard metals - Metallographic determination of microstructure - part 4: Properties of porosity, carbon defects and eta phase content

TS EN ISO 2639 Steels - Determination and verification of the effective depth obtained in carburizing and hardening 

TS 2780 EN ISO 2626 Copper-Hydrogen brittleness test 

TS 3868 ISO 4967 Steel - Determination of non-metallic residue content - Micrographic method using standard diagrams 

TS EN ISO 4499-2 Hard metals - Metallographic determination of microstructure - Part 2: Wc particle size measurement 

TS ISO 5949 Tool steels and bearing steels - Micrographic method for the evaluation of the distribution of carbides using reference photomicrographs