State system for ensuring the uniformity of measurements. Compensated fluid micromanometers with micrometric screw, type MKV-250 . Methods and means of verification
System of design documents for construction. Rules for the implementation of design documentation for internal systems and external water supply networks
State system for ensuring the uniformity of measurements. State verification schedule for means of LTEC measurements of solids from 0,01х10 -6 to 100х10 -6 К -1 substance in temperature range from 90 to 3000 K