LS/T 3549-2022 Active Industry standards-Food

LS/T 3549-2022 Grain and oil storage—Tecnical requirements for fan of transverse ventilation

LS/T 3549-2022 Grain and oil storage—Tecnical requirements for fan of transverse ventilation

Publish Date: 2022-03-15 Implement Date: 2022-09-15 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: LS/T 3549-2022

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Integrated food and feed crops

ICS Name: Agricultural buildings, structures, and installations

Publish Date: 2022-03-15

Implement Date: 2022-09-15

Pages: 12 pages

Scope

This document defines the terms and definitions of horizontal ventilation fans, specifies their model numbering, technical requirements, matching accessories, manufacturing, testing methods, inspection rules, warranty period, marking, and packaging, etc.
This document is applicable to inlet-mounted fans, suction-type centrifugal fans, and their matching accessories used in horizontal ventilation operations.

Development Information

Word Count: 18 Thousand words Pages: 12 pages

Referenced Standards

GB/T 1236-2000 Industrial fans—Performance testing using standardized airways GB/T 1236-2017 Industrial fan—Performance testing using standardized airways GB/T 2888-1991 Methods of noise measurement for fans, blowers compressors and Roots blowers GB/T 2888-2008 Methods of noise measurement for fans blowers compressors and Roots blowers GB/T 3235-1999 Basic types sizes parameters and characteristics of fans GB/T 3235-2008 Basic types sizes parameters and characteristies curve of fans GB/T 9438-1999 Aluminium alloy castings GB/T 9438-2013 Aluminum alloy castings GB/T 10178-2006 Industrial fans—Performance testing in situ GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB 18613-2002 Limited values of energy efficiency and evaluating values of energy conservation of small and medium three-phase asynchronous motors GB 18613-2006 Minimum allowable values of energy efficiency and the energy efficiency grades for small and medium three-phase asynchronous motors GB 18613-2012 Minimum allowable values of energy efficiency and energy efficiency grades for small and medium three-phase asynchronous motors GB 18613-2020 Minimum allowable values of energy efficiency and values of efficiency grades for motors JB/T 6444-2019 Fan packaging general technical specification JB/T 6445-2017 Fan impeller speed test above rated speed JB/T 6445-2005 Industrial blower impeller overspeed test JB/T 6886-2010 Fan Painting Technical Conditions JB/T 6887-2022 Fan-used cast iron parts technical specifications JB/T 6888-2018 Fan-use cast steel parts technical specification JB/T 6888-2004 Fan-used cast steel parts technical specification JB/T 8689-2014 Ventilation fan vibration detection and its limit value JB/T 8690-2014 Fan noise limit value JB/T 9101-2014 Fan rotor balancing JB/T 10213-2014 Ventilation fan Welding quality inspection technical specification JB/T 10214-2014 Ventilator and riveting parts technical specification JB/T 10562-2006 General Purpose Axial Flow Fan Technical Specification JB/T 10563-2006 General Purpose Centrifugal Fans Technical Specification JB/T 10563-2006 JB/T 6444-2004 Fan packaging general technical specification JB/T 6886-1993 Fan painting technical specification JB/T 6886-1993 JB/T 8689-1998 Ventilation fan vibration detection and its limit value JB/T 8690-1998 JB/T 8690-1998 Noise Limit for Industrial Ventilators JB/T 9101-1999 Fan rotor balancing JB/T 10213-2000 Fan Welding Quality Inspection Specification JB/T 10214-2000 JBT 10214-2000 Ventilator - Molder welding parts technical specification JB/T 6445-1992 Fan impeller speed test JB/T 6887-2004 Technical condition of cast iron for fans blower and compressors JB/T 6888-1993 Fan-using cast steel parts technical specification

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