Russian standards PDF

High efficiency air filters EPA, НЕРА and ULPA. Part 5. Determining the efficiency of filter elements

Document status: Replaced by GOST R ISO 29463-5-2024

State system for ensuring the uniformity of measurements. Verification schedules. Scope and layout

Document status: Replaced by GOST 8.061-2024

State system for ensuring the uniformity of measurements. Units of quantities

Document status: Replaced by GOST 8.417-2024

Ferrous secondary metals. General specifications

Document status: Replaced by GOST 2787-2024

Cylindrical roller bearings with short rollers without inner or outer ring. Types and basic dimensions

Document status: Replaced by GOST 5377-2024

Machines. Controls. Direction of action

Document status: Replaced by GOST 9146-2024