GOST 28777-2016

System of design documents for construction. Rules for execution of working documents of internal gas systems

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 coulometry

Wooden glued laminated bearing structures. Visual sorting of laminates to strength classes

Iron ores, concentrates, agglomerates and pellets. Methods of the determination of chromium content

Concrete pumps on the trucks. General specifications

Glass packaging. Vacuum lug finishes. Type 77 - regular