This standard specifies the environmental parameters and severity levels of mechanical products in hot and humid areas. This standard applies to general-purpose mechanical products used in the two climate zones of "humid heat" and "sub-humid heat" specified in GB/T 4797.1, including agricultural machinery, internal combustion engines, construction machinery, mining machinery, heavy machinery, lifting and transporting machinery, Petrochemical general machinery, electrical products, instruments, machine tools, general parts, etc. This standard does not apply to the special environmental conditions of high-concentration chemical corrosive media, ships, and mine products.
GB/T 14092.1-2009 Referenced Document
GB/T 14091 Classification of environmental parameters and their severities for machinery products
GB/T 4797.1 Classification of environmental conditions.Environmental conditions appearing in nature.Temperature and humidity*, 2018-05-14 Update
GB/T 4797.3 Environmental conditions appearing in nature for electric and electronic products.Living organisms*, 2014-06-24 Update
GB/T 4798.4 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 4: Stationary use at non-weatherprotected locations*, 2023-05-23 Update
GB/T 14092.1-2009 history
2023GB/T 14092.1-2023 Environmental conditions for mechanical products - part 1: heat and humidity
2009GB/T 14092.1-2009 Environmental condition for machinery products.Warm-damp
1993GB/T 14092.1-1993 Environmental condition for machinery products.Warm-damp