General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 25751-2010
Scope
This standard specifies the terms and definitions, marks, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage requirements of compressed gas springs (hereinafter referred to as gas springs). This standard applies to gas springs that use nitrogen or other inert gases as energy storage working medium.
GB/T 1771 Paints and varnishes.Determination of resistance to neutral salt spray(fog)
GB/T 1800.1 Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 1: Basis of tolerances, deviations and fits*, 2020-04-28 Update
GB/T 2348 Fluid power systems and components—Cylinder bores and piston rod diameters*, 2018-12-28 Update
GB/T 2349 Fluid power systems and components--Cylinders--Basic series of piston strokes
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*, 2013-02-15 Update
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)