This standard specifies the selection, requirements, test methods, inspection rules, signs, packaging, transportation and storage of components and accessories of marine pneumatic systems (hereinafter referred to as pneumatic systems). This standard applies to the design and production of pneumatic systems for various ships and offshore engineering.
GB/T 17446 Fluid Transmission Systems and Components Glossary*, 2024-03-15 Update
GB/T 191 Packaging.Pictorial marking for handling of goods*, 2008-04-01 Update
GB/T 20081.2 Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main characteristics to be included in literature from suppliers*, 2021-08-20 Update
GB/T 2346 Fluid power systems and components--Nominal pressures
GB/T 3598 Fertilizers--Determination of urea nitrogen content--Urease method
GB/T 3783 General specifications for low-voltage apparatus in ships*, 2019-03-25 Update
GB/T 6378 Sampling procedures and charts for inspection by variables for percent nonconforming(Applied to inspection of successive lots or batches)
GB/T 786.1 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 1: Graphical symbols*, 2021-05-21 Update
GB/T 12920-2008 history
2008GB/T 12920-2008 General specification for pneumatic system of ship
1991GB/T 12920-1991 General technical specifications of pneumatic systems for ship