Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines and indenters (ISO/DIS 6508-2:2013); German version prEN ISO 6508-2:2013
Hardmetals - Rockwell test (scales A and 45N) - Calibration of reference blocks out of hardmetals to be used for the verification and calibration of hardness testing machines— 3 стр.
Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines and indenters (ISO 6508-2:2015); German version EN ISO 6508-2:2015— 33 стр.
Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO 11960:2011); English version EN ISO 11960:2011, only on CD-ROM— 292 стр.
Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO 11960:2014); English version EN ISO 11960:2014, only on CD-ROM— 282 стр.