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JB/T 12332-2015Reciprocating internal combustion engines - Measuring method for noise of air cleaners (English PDF)

往复式内燃机空气滤清器噪声测量方法

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

October 10, 2015

Implementation date

March 1, 2016

Scope

JB/T 12332-2015 is the English-translated version of 往复式内燃机空气滤清器噪声测量方法.

JB/T 12332-2015 is the Chinese machinery industry standard that gives the method for measuring the noise of the air cleaners of reciprocating internal combustion engines.

It describes the measurement of intake noise on engines fitted with an air cleaner, covering laboratory measurement by an engineering method and by a simplified method and field measurement by a simplified method.

It applies to engines within the scope of GB/T 6072.1 that carry an air cleaner or other intake device. The standard is a recommended one classified J93 in China.

Among the standards it quotes are GB/T 3241, GB/T 3785.1-2010, GB/T 6072.1-2008 and GB/T 15173-2010.

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Document preview — JB/T 12332-2015

National Standard of the People's Republic of China

ICS: 27.020

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Foreword
Scope
Normative references
About this standard
Classification and status

1 Foreword

JB/T 12332-2015 was issued by MIIT on 10 October 2015 and has been in force since 1 March 2016.

2 Scope

This standard is the Chinese machinery industry standard that gives the method for measuring the noise of the air cleaners of reciprocating internal combustion engines. It describes the measurement of intake noise on engines fitted with an air cleaner, covering laboratory measurement by an engineering method and by a simplified method and field measurement by a simplified method. It applies to engines within the scope of GB/T 6072.1 that carry an air cleaner or other intake device. The standard is a recommended one classified J93 in China. Among the standards it quotes are GB/T 3241, GB/T 3785.1-2010, GB/T 6072.1-2008 and GB/T 15173-2010.

3 Normative references

JB/T 12332-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 3241

GB/T 3785.1-2010

GB/T 4129-2003

GB/T 6072.1-2008 — Reciprocating internal combustion engines -- Performance -- Part 1: Declarations of power, fuel and lubricating oil consumptions and test methods -- Additional requirements for engines for general use

GB/T 6072.3

GB/T 15173-2010 — Electroacoustics - Sound calibrators

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 27.020

Prefix JB/T: recommended standard.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

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