组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
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GB/T 31843.2-2019
Maritime navigation and radiocommunication equipment and systems—Digital interfaces—Part 2：Single talker and multiple listeners—High-speed transmission
GB/T 31838.4-2019
Solid insulating materials—Dielectric and resistive properties—Part 4: Resistive properties (DC methods)—Insulation resistance
GB/T 31838.3-2019
Solid insulating materials—Dielectric and resistive properties—Part 3: Resistive properties (DC methods)—Surface resistance and surface resistivity
GB/T 31838.2-2019
Solid insulating materials—Dielectric and resistive properties—Part 2: Resistive properties (DC methods)—Volume resistance and volume resistivity
GB/T 30149-2019
CIM based efficient model exchange format
GB/T 29723.5-2019
Grade and limit of major process energy consumption for coal mine—Part 5: Main elevating system
GB/T 29484.509-2019
Electrical installations in ships—Part 509: Operation of electrical installations
GB/T 29055-2019
Multicrystalline silicon wafers for photovoltaic solar cell
GB/T 29054-2019
Casting multicrystalline silicon brick for photovoltaic solar cell
GB/T 28878.9-2019
Specification of the rotating component in space science experiments—Part 9：Delivery
GB/T 28878.10-2019
Specification of the rotating component in space science experiments—Part 10：Storage and reinspection
GB/T 27685-2019
Portable aluminium alloy ladder
GB/T 27542-2019
Battery pallet trucks
GB/T 26075-2019
Steel bars for sucker rods
GB/T 25832-2019
Hot rolled steel plate and strip for porcelain enameling
GB/T 24964-2019
Refrigerated light hydrocarbon fluids—Measurement of cargoes on board LNG carriers
GB/T 24963-2019
Installation and equipment for liquefied natural gas—Ship to shore interface
GB/T 24959-2019
Refrigerated light hydrocarbon fluids—General requirements for temperature measurement system in cargo tanks of LNG carrier
GB/T 24588-2019
Stainless steel spring wires
GB/T 24583.8-2019
Vanadium-nitrogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission spectrometric method
