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GB/T 31990.2-2015
Technical specification for electric power information transmission system on plastic optical fiber—Part 2: Transceiver communication unit
GB/T 31990.1-2015
Technical specification for electric power information transmission system on plastic optical fiber—Part 1: Technical requirements
GB/T 31983.11-2015
Narrow band power line communication over low-voltage mains—Part 11: 3 kHz to 500 kHz frequency bands and classifications, limits of output level and electromagnetic disturbances
GB/T 31960.7-2015
Technical specification of power energy efficiency monitoring system—Part 7: Technical specification for power energy efficiency monitoring terminal
GB/T 31960.6-2015
Technical specification of power energy efficiency monitoring system—Part 6: Technical condition of power energy efficiency information concentrate and exchange terminal
GB/T 31960.5-2015
Technical specification of power energy efficiency monitoring system—Part 5: Design guidelines of master station
GB/T 31960.4-2015
Technical specification for power energy efficiency monitoring system—Part 4: Function design specification of substation
GB/T 31960.2-2015
Technical specification of power energy efficiency monitoring system—Part 2: Function specification of master station
GB/T 31954-2015
AC PLC filter capacitors for HVDC transmission systems
GB/T 31904-2015
Adhesive-bonded nonwoven interlinings
GB/T 31900-2015
Woven children's clothing
GB/T 31891-2015
Technical requirements for ecological carpets
GB/T 31889-2015
Meta-aramid staple fiber
GB/T 26831.6-2015
Society energy metering for reading system specification—Part 6: Local bus
GB/T 24827-2015
Performance requirements of luminaires for road and street lighting
GB/T 21001.3-2015
Refrigerated display cabinets—Part 3：Test rating
GB/T 20301-2015
Oxyger-free copper tube for magnetic induction tube
GB/T 20254.2-2015
Copper and copper alloy strips for lead frame—Part 2: Profiled strip
GB/T 20254.1-2015
Copper and copper alloy strips for lead frame—Part 1: Plane strip
GB/T 20169-2015
Mixed rare earth oxide of ion-absorpted type rare earth ore