Standard - ISO 3650
Coefficient of linear expansion - Steel: (11,5 ± 1,0) x 10-6 K-1
Tungstene carbide: (4,23 ± 0,1) x 10-6 K-1
Ceramic: (9,7 ± 0,8) x 10-6 K-1
Included in delivery - Sets in steel, all grades: DAkkS certificate
Sets in tungsten carbide and ceramic, all grades: UKAS certificate