Russian standards PDF

Explosive atmospheres. Part 19. Equipment repair, overhaul and reclamation

Document status: Replaced by GOST 31610.19-2022

Electrical apparatus for explosive gas atmospheres. Part 19. Repair and overhaul for apparatus used in explosive atmospheres (other than mines or explosives)

Document status: Replaced by GOST 31610.19-2022

Acoustics. Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room

Document status: Replaced by GOST 31338-2022

Wood-protecting preparations. Express-method for testing of inflammable protective ability

Document status: Replaced by GOST 30028.3-2022

Refractory aggregates. Specifications

Document status: Replaced by GOST 23037-2022

Refractory and high-refractory articles for stabilizing gas burner chambers. Specification

Document status: Replaced by GOST 22442-2022