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 39772.1-2021
Technical specification for reference station construction and acceptance of BeiDou ground-based augmentation system—Part 1：Construction specification
GB/T 39721-2021
Technical requirement for reference station joining BeiDou ground-based augmentation system
GB/T 12975-2021
General specification for synchronous generator in ships
GB/T 34966.3-2017
GB/T 34966.2-2017
GB/T 34966.1-2017
GB/T 11577-2020
Container securing fitting for ships
GB/T 39622-2020
Gravity dredging grab
GB/T 39723-2020
Technical specification for communication network system of BeiDou ground-based augmentation system
GB/T 39479-2020
Prediction method for radiated noise of offshore platform
GB/T 39536-2020
Draghead tooth of trailing suction hopper dredger
GB/T 39578-2020
Specification for emergency location system based on inertial navigation
GB/T 39655.1-2020
Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 1:Propellers of diameter greater than 2.5m
GB/T 39655.2-2020
Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 2:Propellers of diameter between 0.8m and 2.5m inclusive
GB/T 39617-2020
Ships and marine technology—Single point mooring arrangements for tankers
GB/T 19920-2020
Container buttress fitting for ships
GB/T 16956-2020
Container lashing fitting for ships
GB/T 39656-2020
Technical requirements for dredging system design of self-propelled trailing suction hopper dredger
GB/T 39657-2020
Backhoe dredger supervisory control system
GB/T 3221-2020
Code for mooring and sea trials of internal combustion engine-driven inland ships