Phosphor Y20 for low-light-level picturetubes and storage tubes

Standard published on 30.12.1988

General specifications for marine pneumatic measurement and control instruments

Standard published on 28.7.2008

Test methods for three-phase asynchronous motors

Standard published on 7.9.2023

Electrical safety of laser equipment and installatins

Standard published on 30.12.2011

Iron ores—Sampling and sample preparation procedures

Standard published on 6.8.2023

Iron ores--Experimental methods for evaluation of quality variation

Standard published on 5.6.2000

Iron ores—Experimental methods for checking the precision of sampling

Standard published on 28.5.2024

Iron oresExperimental methods for checking the bias of sampling

Standard published on 24.6.2014

Iron ores—Determination of the moisture content of a lot

Standard published on 28.5.2024

Iron ores for blast furnace feedstocks —Determination of the decrepitation index

Standard published on 15.4.2022