GB 37483-2019
Minimum allowable values of energy efficiency and energy efficiency grades for rotary aerator in wastewater treatment
污水处理用旋转曝气机能效限定值及能效等级
CurrentMandatory
Industry
Environment & energy
Pollution discharge, air and water quality, environmental monitoring, energy efficiency and unit consumption limits.
1,045Matched mandatory standards
8Active topic clusters
Industry guide
This cluster is useful for facility, manufacturing, and product efficiency obligations. Confirm whether the GB applies to the product, the factory process, or local environmental permitting.
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GB 37484-2019
Minimum allowable values of energy efficiency and energy efficiency grades for precipitator
除尘器能效限定值及能效等级
CurrentMandatory
GB 37485-2019
Minimum allowable values of energy efficiency and energy efficiency grades for submersible mixers of wastewater
污水处理用潜水推流式搅拌机能效限定值及能效等级
CurrentMandatory
CurrentMandatory
GB 19153-2019
Minimum allowable values of energy efficiency and energy efficiency grades for displacement air compressors
容积式空气压缩机能效限定值及能效等级
CurrentMandatory
CurrentMandatory
CurrentMandatory
GB 21455-2019
Minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners
房间空气调节器能效限定值及能效等级
CurrentMandatory
CurrentMandatory
GB 28736-2019
Minimum allowable values of energy efficiency and energy efficiency grades for welding machines
电焊机能效限定值及能效等级
CurrentMandatory
GB 38449-2019
Minimum allowable values of energy efficiency and energy efficiency grade of regenerative rolling reheating furnace
蓄热式轧钢加热炉能效限定值及能效等级
CurrentMandatory
GB 38451-2019
Respiratory protection—Self-contained open-circuit compressed air breathing apparatus for escape
呼吸防护 自给开路式压缩空气逃生呼吸器
CurrentMandatory
GB 38452-2019
Hand protection—Protective gloves against ionizing radiation and radioactive contamination
手部防护 电离辐射及放射性污染物防护手套
CurrentMandatory
CurrentMandatory
CurrentMandatory
CurrentMandatory
CurrentMandatory
CurrentMandatory