GOST PDF
Electrical apparatus for the detection and measurement of flammable gases. Part 2. Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air
Document status: Replaced by GOST R 52350.29.1-2010
Electrical apparatus for the detection and measurement of flammable gases. Part 3. Performance requirements for group I apparatus indicating a volume fraction up to 100% methane in air
Document status: Replaced by GOST R 52350.29.1-2010
Electrical apparatus for the detection and measurement of flammable gases. Part 4. Performance requirements for group I1 apparatus indicating a volume fraction up to 100% lower explosive limit
Document status: Replaced by GOST R 52350.29.1-2010
Electrical apparatus for the detection and measurement of flammable gases. Part 5. Performance requirements for group II apparatus indicating a volume fraction up to 100% gas
Document status: Replaced by GOST R 52350.29.1-2010
Social service for the population. Main types of social services
Document status: Replaced by GOST R 52143-2013