GB/T 30176-2013Filter for liquid filtration - Performance measurement methods (English PDF)
液体过滤用过滤器 性能测试方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 17, 2013
Implementation date
October 1, 2014
Scope
GB/T 30176-2013 is the English-translated version of 液体过滤用过滤器 性能测试方法.
GB/T 30176-2013 is the Chinese standard "Filter for liquid filtration - Performance measurement methods".
Its scope clause reads: This standard specifies the liquid filtration filter (hereinafter referred to as filter) mainly filtration performance (drop - throughput performance, retain accuracy through Water permeable rate and resistance, regeneration performance, depending on the quantity of pollutants, etc.), and with the filter performance-related mechanical and physical properties (pressure test, sealing Testing, non-destructive weld testing, noise testing, etc.)
Test Method. This standard applies to liquids (not including oil) filter filter performance test method. Its clauses include terms and definitions.
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Document preview — GB/T 30176-2013
National Standard of the People's Republic of China
- ICS
- 73.120
- Classification
- J 77
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 3.1 Liquid flux
- 3.2 Rated flow filterratedflowrate
- 3.3 Filter element
- 3.4 Drop pressuredrop
1 Scope
This standard specifies the liquid filtration filter (hereinafter referred to as filter) mainly filtration performance (drop - throughput performance, retain accuracy through
Water permeable rate and resistance, regeneration performance, depending on the quantity of pollutants, etc.), and with the filter performance-related mechanical and physical properties (pressure test, sealing
Testing, non-destructive weld testing, noise testing, etc.) Test Method.
This standard applies to liquids (not including oil) filter filter performance test method.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB 150.4 Pressure Vessels Part 4. fabrication, inspection and acceptance
GB/T 4774 filtration and separation Terminology
GB/T 10894 separate mechanical noise test method
GB/T 18853 Hydraulic fluid power filters evaluating filtration performance by multiple methods
GJB420B solid aviation fluid contamination grading
NB/T 47003.1 welded steel pressure vessel
Safety Technology Supervision TSGR0004 Stationary Pressure Vessels
3 Terms and Definitions
GB/T 4774 defined by the following terms and definitions apply to this document.
3.1 Liquid flux
At a predetermined pressure and a temperature of 25 °C under the conditions of the test solution through the filter to be tested through the test unit time, unit filter area
The volume of liquid called liquid flux. Under normal temperature conditions, the permeate volume was converted to a volume at 25 °C as liquid flux.
3.2 Rated flow filterratedflowrate
Fluid flow within the liquid filter value at a predetermined pressure and 25 °C, usually equal to the filter and the filter liquid flux
Effective filtration area of the product.
3.3 Filter element
In the filter media and related parts consisting of members referred to the filter element.
3.4 Drop pressuredrop
Under the provisions of the fluid flow conditions were tested filter upstream pressure value downstream. Equal through the filter cartridge and the filter element
And pressure loss.
......
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
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