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HJ 2523-2012 (HJ2523-2012)

Chinese standards (related to): 'HJ 2523-2012'
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HJ 2523-2012English239 Add to Cart 3 days Technical requirement for environmental protection product. Silencers for ventilation HJ 2523-2012 Valid HJ 2523-2012


   
BASIC DATA
Standard ID HJ 2523-2012 (HJ2523-2012)
Description (Translated English) Technical requirement for environmental protection product. Silencers for ventilation
Sector / Industry Environmental Protection Industry Standard
Classification of Chinese Standard J88
Classification of International Standard 23.120
Word Count Estimation 9,929
Older Standard (superseded by this standard) HJ/T 16-1996
Quoted Standard GB/T 4760; GB/T 20431; GB 50243
Drafting Organization China Environmental Protection Industry Association (Noise and Vibration Control Committee)
Regulation (derived from) Department of Environmental Protection Notice No. 47 of 2012;
Summary This standard specifies the technical requirements for ventilation silencer, test methods and inspection rules. This standard applies to projects supporting the use of ventilation and air conditioning muffler.