GB/T 43080.5-2025 Active National standards

GB/T 43080.5-2025 Fans—Efficiency classification for fans—Part 5:Jet fans

Publish Date: 2025-10-31 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 43080.5-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Compressors and fans

ICS Name: Ventilators, fans, and air conditioners

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 16 pages

Scope

This document establishes the efficiency grade classification for motor-driven jet fans, where the motor input power range is 5.5 kW to 155 kW (see IEC 60034-30-1, with a motor rated power of 5.5 kW to 150 kW, and a fan diameter range of 500 mm to 1,600 mm).
This document is not applicable to jet fans used in enclosed parking garages.
This document can be used by legislative bodies or regulatory agencies to set energy-saving targets for jet fans.