STM PDF

Lasers and laser-related equipment - Determination of laser-induced damage threshold of optical surfaces - Part 2- S-on-1 test. Original standard ISO 11254-2-2001 in PDF full version. Additional info + preview on request

Document status: Replaced by

Lasers and laser-related equipment - Determination of laser-induced damage threshold of optical surfaces - Part 3- Assurance of laser power (energy) handling capabilities. Original standard ISO 11254-3-2006 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 21254-3-2011

Iron ore pellets for shaft direct-reduction feedstocks - Determination of the clustering index. Original standard ISO 11256-2015 in PDF full version. Additional info + preview on request

Document status: Active

Iron ores for shaft direct-reduction feedstocks - Determination of the low-temperature reduction-disintegration index and degree of metallization. Original standard ISO 11257-2022 in PDF full version. Additional info + preview on request

Document status: Active

Iron ores for shaft direct-reduction feedstocks - Determination of the reducibility index, final degree of reduction and degree of metallization. Original standard ISO 11258-2015 in PDF full version. Additional info + preview on request

Document status: Active

Soil quality - Simplified soil description. Original standard ISO 11259-1998 in PDF full version. Additional info + preview on request

Document status: Replaced by