SJ/T 11911-2023 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SJ/T 11911-2023	RFQ	ASK	3 days	(External rotor axial flow fan energy efficiency limit value and energy efficiency grade)	Valid

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Basic data

Standard ID: SJ/T 11911-2023 (SJ/T11911-2023)
Description (Translated English): (External rotor axial flow fan energy efficiency limit value and energy efficiency grade)
Sector / Industry: Electronics Industry Standard (Recommended)
Date of Issue: 2023-07-28
Date of Implementation: 2023-11-01
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the energy efficiency level, energy efficiency limit value, energy saving evaluation, test methods and energy efficiency labeling of external rotor axial flow fans (hereinafter referred to as fans). This standard is applicable to external rotor axial flow fans with a voltage of 480V and below, powered by AC and DC power supplies, and with a machine number of no more than 15. Similar fans with other frame sizes can be used as a reference.

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