GOST R IEC 62931-2021

State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring the content of components in liquid and solid substances and materials. Transfer of the units from the state primary standard based on coulometric titration

Social service of the population. The order and conditions of granting of social services to children

Earth-moving machinery. Dozer end dits. Hole specification

Safety in emergencies. Respiratory protective devices in emergencies. Civil filter gas masks. General technical requirements

Geotextile materials. Methods of water permeability determination

Multiball hard differential rollers by diameters from 40 to 300 mm for dimension-finishing of openings of machine components by pressure. Design and dimensions