GB/T 21327-2007
AbolishedEvaporator of water surface
水面蒸发器
Application Summary AI generated
GB/T 21327-2007 specifies the technical requirements, test methods, inspection rules, and marking for water surface evaporators used in hydrological and meteorological observations. It applies to instruments that measure evaporation from open water surfaces, such as lakes, reservoirs, and evaporation pans, in environmental monitoring stations. The standard ensures accuracy and consistency in evaporation data collection for water resource management, climate research, and agricultural planning.
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