Standards & approvals

GB

The Chinese GB (Guobiao) national standards set the requirements for products sold in China. For lubricants they include, for example, GB 11118.1 for hydraulic oils and GB 5903 for industrial gear oils; the classifications largely follow the ISO system.

Full name
Guobiao (Chinese national standards)
Type
Standards body

GB standards

Gear and axle oil

Hydraulic oil

Compressor and turbine oil

Coolant and antifreeze

  • GB 29743-2013GB 29743-2013 — motor vehicle engine coolant (China)

Other

  • GB 2536-2025Chinese standard for insulating (transformer) oil

Products with a GB approval or standard

Antifreeze & additives

  • On order

    Tutela Coolant LL-Si

    Long-life Si-OAT coolant concentrate for cooling systems with light-alloy components

    Cummins CES 14603

Hydraulic oils

Industrial gear oils

Turbine oils

Transformer & dielectric oils

  • On order

    Diala S4 ZX-I

    Premium inhibited electrical insulating oil, virtually sulphur-free, for power transformers

    GB 2536-2025

All standards and approvals

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