GB/T 21425-2008 English PDF

US$369.00 · In stock
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GB/T 21425-2008: Noise indicated requirements and test methods for low-noise electric power plant with internal combustion engine
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 21425-2008	369	Add to Cart	3 days	Noise indicated requirements and test methods for low-noise electric power plant with internal combustion engine	Valid

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Basic data

Standard ID: GB/T 21425-2008 (GB/T21425-2008)
Description (Translated English): Noise indicated requirements and test methods for low-noise electric power plant with internal combustion engine
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K52
Classification of International Standard: 27.020; 29.160.40
Word Count Estimation: 16,110
Date of Issue: 2008-01-22
Date of Implementation: 2008-09-01
Quoted Standard: GB/T 2820.10-2002; GB/T 3767-1996; GB/T 3768-1996; GB/T 4129-2003; JB/T 8194-2001; ISO 9614-1-1993; ISO 9614-2-1996; IEC 60804-1985
Regulation (derived from): Announcement of Newly Approved National Standards No. 2, 2008 (No. 115 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard provides a low-noise engine noise indicator plant, principled noise reduction measures and methods of measurement noise. As for the power plant and other performance indicators, should conform to national standards, national military standards and industry standards. This standard applies to the reciprocating internal combustion engine driven power frequency (50Hz/60Hz), intermediate frequency (400Hz), dual (50Hz/400Hz), DC, AC and DC land and marine power plants. Does not apply to air or land vehicles and locomotives driving low-noise power plants. The provisions of this standard measurement, evaluation and assessment method of noise, in addition to the provisions applicable to the standard power plant, but also applies to any other internal combustion power plants.

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