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GB 15322.1-2019
Combustible gas detectors—Part 1: Point-type combustible gas detectors for industrial and commercial use
可燃气体探测器 第1部分：工业及商业用途点型可燃气体探测器
현행강제대체 표준 시행 예정
GB 15322.2-2019
Combustible gas detectors－Part 2：Household combustible gas detectors
可燃气体探测器 第2部分：家用可燃气体探测器
현행강제대체 표준 시행 예정
GB 15322.3-2019
Combustible gas detectors—Part 3: Portable combustible gas detectors for industrial and commercial use
可燃气体探测器 第3部分：工业及商业用途便携式可燃气体探测器
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GB 15322.4-2019
Combustible gas detectors—Part 4: Line-type optical beam combustible gas detectors for industrial and commercial use
可燃气体探测器 第4部分：工业及商业用途线型光束可燃气体探测器
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GB 38189-2019
Safety of equipment electrically connected to a telecommunication network
与通信网络电气连接的电子设备的安全
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GB 19576-2019
Minimum allowable values of energy efficiency and energy efficiency grades for unitary air conditioners
单元式空气调节机能效限定值及能效等级
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GB 30255-2019
Minimum allowable values of energy efficiency and energy efficiency grades of LED products for indoor lighting
室内照明用LED产品能效限定值及能效等级
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GB 37479-2019
Minimum allowable values of energy efficiency and energy efficiency grades for ducted air conditioners
风管送风式空调机组能效限定值及能效等级
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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
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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
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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
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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
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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
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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
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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
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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
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