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GB/T 41894.3-2022
Ships and marine technology—Determination of the shaft power of ship propulsion systems by measuring the shaft distorsion—Part 3:Elastic vibration method
GB/T 41894.2-2022
Ships and marine technology—Determination of the shaft power of ship propulsion systems by measuring the shaft distorsion—Part 2:Optical reflection method
GB/T 1844.1-2022
Plastics—Symbols and abbreviated terms—Part 1:Basic polymers and their special characteristics
GB/T 20568-2022
Metallic materials—Tube ring hydraulic pressure test
GB/T 41891.2-2022
Ships and marine technology—Inflatable buoyancy support system against flooding of ships—Part 2: Buoyancy chamber
GB/T 34315.1-2022
Small craft—Inflatable liferafts—Part 1: Type I
GB/T 41860.2-2022
Tools for moulding—Locating rings—Part 2:Locating rings for mounting with thermal insulating sheets in small or medium moulds (types C and D)
GB/T 32070-2022
Earth-moving machinery—Object detection systems and visibility aids—Performance requirements and tests
GB/T 41860.1-2022
Tools for moulding—Locating rings—Part 1:Locating rings for mounting without thermal insulating sheets in small or medium moulds (types A and B)
GB/T 41893-2022
General requirements of logistics management for hull parts manufacturing digital workshop
GB/T 41831-2022
Requirements for the competence evaluation of project management professionals
GB/T 4096.2-2022
Geometrical product specifications (GPS)—Wedges—Part 2: Dimensioning and tolerancing
GB/T 4096.1-2022
Geometrical product specifications (GPS)—Wedges—Part 1:Series of angles and slopes
GB/T 18916.63-2022
Norm of water intake—Part 63: Flat glass
GB/T 22131-2022
Practice for ultrasonic examination from bored surfaces of cylindrical forgings
GB/T 18916.62-2022
Norm of water intake—Part 62: Cement
GB/T 42124.1-2022
Geometrical product specifications (GPS)—Dimensional and geometrical tolerances for moulded parts—Part 1:Vocabulary
GB/T 41858-2022
Geometrical product specifications (GPS)—Population specification
GB/T 11693-2022
Welded bed plate for flanges of ship pipe
GB/T 4622.2-2022
Spiral wound gaskets for pipe flanges—Part 2: Class designated
