GB/T Recommended National Standards

Satellite navigation and positioning sounding system—Method for upper-air temperature,humidity and pressure observation

Issued

2026-07-30

Effective

2027-02-01

Specification of sintered uranium dioxide pellets for pressurized water reactors

Issued

2026-07-30

Effective

2027-02-01

Perfluoro(alkyl vinyl ether)-tetrafluoroethylene plastic (PFA) piping systems for industrial applications—Part 3：Fittings

Issued

2026-07-30

Effective

2027-02-01

Inspection of grain and oils—Qualitative test of oils

Issued

2026-07-30

Effective

2027-02-01

Abrasion-heat resistant cast steels

Issued

2026-07-30

Effective

2027-02-01

Product grade for major ornamental plants—Part 3: Potted foliage plants

Issued

2026-07-30

Effective

2027-02-01

Integrated water hammer protection and control system for water transmission and distribution pipeline networks

Issued

2026-07-30

Effective

2027-02-01

Fire-resisting compartment of composite rock wool panel—Part 3:Fire door

Issued

2026-07-30

Effective

2026-11-01

Communication protocol between station control system and charging and discharging equipment for electric commercial vehicles battery swap station

Issued

2026-07-30

Effective

2027-02-01