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Database: 365,228(8 Aug 2026)

liquid flow

liquid flow, Total:17 items.

The international standard classification for "liquid flow" includes: Fuel cells , Acid secondary cells and batteries , Aerospace fluid systems and components .

The Chinese standard classification for "liquid flow" includes: Electrochemical power source , Electrical energy storage device , Aerospace hydraulic elements and accessories .


Professional Standard-Ships

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

国家能源局

  • NB/T 10460-2020 Zinc-nickle flow battery—Test method for zinc-nickle flow battery stacks
  • NB/T 10459-2020 General specification for zinc-nickel flow battery
  • NB/T 42144-2018 Vanadium flow battery. Maintenance requirement
  • NB/T 42081-2016 Vanadium flow battery-Test Method for single cell performance
  • NB/T 10092-2018 Technical specification of rubber seals for vanadium flow battery
  • NB/T 42132-2017 Vanadium flow battery-Test method for vanadium flow battery stacks

Sichuan Provincial Standard of the People's Republic of China

Professional Standard - Energy

石家庄市质量技术监督局

  • DB1301/T 242-2017 Technical regulations for deep liquid flow hydroponics in lettuce facilities

Professional Standard - Aerospace

  • QJ 3257-2005 Parameter series for electro-hydraulic flow control servovalves

Professional Standard - Light Industry

  • QB/T 3815-1999 Thickness testing method of the metal deposits for the light industrial products Timekeeping of liquid flow method

Ningxia Provincial Standard of the People's Republic of China

  • DB64/T 1889-2023 Atomized cultivation of original potato seeds - technical specifications for deep liquid flow soilless cultivation