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GB/T 14860.3-2012
Transformers and inductors for use in electronic and telecommunication equipment - Part 3：Sectional specification for power transformers on the basis of the capability approval procedure
GB/T 14598.151-2012
Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
GB/T 13187-2012
Magnetic tape sound recording and reproducing systems - General conditions and requirements
GB/T 12060.11-2012
Sound system equipment - Part 11：Application of connectors for the interconnection of sound system equipment
GB/T 11313.10-2012
Radio-frequency connectors - Part 10：Sectional specification - SMB series R.F. coaxial connectors
GB/T 10253-2012
Equipment for monitoring of radionuclides in liquid effluents and surface water
GB/T 29462-2012
Isolation valve for power station
GB/T 29168.3-2012
Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 3: Flanges
GB/T 29168.2-2012
Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 2: Fittings
GB/T 29168.1-2012
Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 1: Induction bends
GB/T 29166-2012
Petroleum and natural gas industries － Steel drill pipe
GB/T 29165.2-2012
Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 2: Qualification and manufacture
GB/T 29134-2012
Ships and marine technology - Navigation - Daylight signalling lamps
GB/T 29114-2012
Specifications of gas turbine fuels
GB/T 29021-2012
Petroleum and natural gas industries - Beam pumping units
GB/T 28964-2012
Small craft - Bilge-pumping systems
GB/T 28963-2012
Ships and marine technology - Fire-extinguishing systems for protection of galley cooking equipment
GB/T 28960-2012
Automotive diesel - Heads for fuel filters with horizontal flange - Mounting and connecting dimensions
GB/T 28959-2012
Automotive diesel - Heads for fuel filters with vertical flange- Mounting and connecting dimensions
GB/T 28957.2-2012
Road vehicles - Test dust for filter evaluation - Part 2 : Aluminium oxide test dust