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QC/T 918-2013Test methods for automotive gasoline filters (English PDF)

汽车用汽油滤清器试验方法

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

May 24, 2013

Implementation date

September 1, 2013

Scope

QC/T 918-2013 is the English-translated version of 汽车用汽油滤清器试验方法.

QC/T 918-2013 is the Chinese standard "Test methods for automotive gasoline filters". Its scope clause reads: This standard specifies the performance test methods of petrol filter assembly for automobiles (hereinafter referred to as filter) to make the laboratory performance test results comparable.

This standard is applicable to the filter with the rated volume flow below 3.5L/min (210L/h) of petrol engine for automobiles. Its clauses include terms and definitions.

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Document preview — QC/T 918-2013

National Standard of the People's Republic of China

ICS: 43.060.40

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

Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 Test Materials
5 Test Methods
Annex A (Normative) Test Equipment (Device) as well as Apparatus, Instrument and Appliance
Annex B (Normative) Analysis Method of Impurities in Oil Sample for Filtration Efficiency and Dust Holding Capacity Test
Annex C (Normative) Test Dust

1 Scope

This standard specifies the performance test methods of petrol filter assembly for automobiles (hereinafter referred to as filter) to make the laboratory performance test results comparable.

This standard is applicable to the filter with the rated volume flow below 3.5L/min (210L/h) of petrol engine for automobiles.

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB 338 Methanol for Industrial Use

GB 10327 Reference Fuel Specification for Diesel Engine Performance Test

GB 11122 Diesel Engine Oils

GB 17930 Unleaded Petrol (Gasoline) for Motor Vehicles

GB 18350 Denatured Fuel Ethanol

ISO 12103-1: 1997 Road Vehicles - Test Dust for Filter Evaluation - Part 1:Arizona Test Dust

3 Terms and Definitions

3.1 rated volume flow

nominal volume flow of filter specified by the user or the manufacturer to match a certain kind of petrol engine under specified test conditions, expressed in L/min.

3.2 initial restriction

pressure drop of filter equipped with new filter element at rated volume flow, expressed in kPa.

3.3 pressure drop

difference in static pressure measured at specified pressure measurement points on upstream and downstream of filter where the test is carried out by the established procedures, expressed in kPa.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 18 pages — is available in the English PDF.

Referenced standards

Normative references

GB 10327 · ISO 12103-1-1997

Cited by

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QC/T 1165-2022|QC/T 1163-2022|QC/T 32-2017|QC/T 772-2017|QC/T 998-2015|QC/T 919-2013

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