译：GB/T 15139-1994 General technical standard for electrical equipment structure

译：GB 15407-1994 Performance criteria and test methods for microwave interruption intrusion detector

译：GB/T 15396-1994 Dimensions for hexagonal and square crimping-die cavities, indentors, gauges, outer conductor crimp sleeves and centre contact crimp barrels for r.f. cables and connectors

译：GB/T 15394-1994 General specification for probe tester

译：GB/T 15397-1994 Measurement methods of A-chain and B-chain electro-acoustic frequency response of motion-picture control rooms, review rooms and indoor theatres

译：GB/T 6556-1994 Type, main dimension, material and marking of mechanical seals

译：GB/T 726-1994 Reciprocating internal combustion engines—Designation of the direction of rotation and of cylinders and valves in cylinder heads and definition of right-hand and left-hand in line engines and locations on an engine

译：GB/T 11443.5-1994 Domestic satellite communication earth stations—General technical requirements—Part 5:Intermediate data rate(IDR) digital carriers

译：GB/T 15381-1994 Electrical and audio requirements for the conference systems

译：GB/T 5859-1994 Rolling bearings—Self-aligning thrust roller bearings—Boundary dimensions