Moldova standards PDF

Heat-treatable steels, alloy steels and free-cutting steels - Part 6- Hot-rolled steels for quenched and tempered springs. Original standard ISO 683-6-2023 in PDF full version. Additional info + preview on request

Document status: Active

Heat-treatable steels, alloy steels and free-cutting steels - Part 7- Bright products of non-alloy and alloy steels. Original standard ISO 683-7-2023 in PDF full version. Additional info + preview on request

Document status: Active

Heat-treatable steels, alloy steels and free-cutting steels - Part 9- Wrought free-cutting steels. Original standard ISO 683-9-1988 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 683-4-2016

Plain bearings - Thermo-hydrodynamic lubrication design charts for circular cylindrical bearings under steady-state conditions. Original standard ISO 6834-2022 in PDF full version. Additional info + preview on request

Document status: Active

Surface active agents - Washing powders - Determination of total boron content - Titrimetric method. Original standard ISO 6835-1981 in PDF full version. Additional info + preview on request

Document status: Active

Surface active agents - Mercerizing agents - Evaluation of the activity of wetting products for mercerization by determination of the shrinkage rate of cotton. Original standard ISO 6836-1983 in PDF full version. Additional info + preview on request

Document status: Active