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GB/T 13277.2-2015: Compressed air -- Part 2: Test methods for oil aerosol content
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| GB/T 13277.2-2015 | English | 569 |
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Compressed air -- Part 2: Test methods for oil aerosol content
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GB/T 13277.2-2015
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Basic data | Standard ID | GB/T 13277.2-2015 (GB/T13277.2-2015) | | Description (Translated English) | Compressed air -- Part 2: Test methods for oil aerosol content | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J72 | | Classification of International Standard | 23.140 | | Word Count Estimation | 27,234 | | Date of Issue | 2015-12-31 | | Date of Implementation | 2016-06-30 | | Quoted Standard | GB/T 13277.1; GB/T 30475.1 | | Regulation (derived from) | State Standard Announcement 2015 No.43 | | 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 specifies methods for the sampling and quantification of liquid and suspended oils in compressed air (Methods A and B). This standard applies to the general use of compressed air system in the oil content measurement, oil measurement range of 0.001mg/m3 ~ 40mg/m3. This standard does not apply to the measurement of oil vapor content in compressed air. See also ISO 8573-5 "Compressed air - Part 5: Methods of measurement for oil vapor and organic solvents". | GB/T 13277.2-2015: Compressed air -- Part 2: Test methods for oil aerosol content---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Compressed air - Part 2. Test methods for oil aerosol content
ICS 23.140
J72
National Standards of People's Republic of China
Compressed air
Part 2. methods for the measurement of suspended oil content
Compressedair-
Part 2. Testmethodsforoilaerosolcontent
(ISO 8573-2..2007, MOD)
2015-12-31 released
2016-06-30 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China
China National Standardization Management Committee released
Directory
Preface I
1 Scope 1
2 normative reference document 1
3 Terms and definitions 1
4 units 1
5 standard state 1
6 Test Method Selection Guide 2
General description of test equipment and test methods
8 test process --- A method 7
9 Test Procedure - B Method 10
Analysis of the methods of B1 and B2
11 Test results processing 14
12 Uncertainty of the method
Method of measurement of non - preferred oil content
Appendix A (informative) Test Report 16
Appendix B (informative) Details of the layout and size of typical test equipment 17
Appendix C (informative) Non - preferred oil content measurement method
Appendix D (informative) Technical differences between this part and ISO 8573-2..2007 and its causes 22
Foreword
GB/T 13277 "Compressed air" is divided into 9 parts.
- Part 1. Pollutant Purification Level;
- Part 2. Suspended oil content measurement method;
- Part 3. Humidity measurement method;
- Part 4. Solid particle measurement methods;
- Part 5. Methods for the measurement of oil vapor and organic solvents;
- Part 6. Measurement of gaseous pollutant content;
- Part 7. Measurement of active microbial content;
- Part 8. Solid particle mass concentration measurement method;
Part 9. Methods for the measurement of liquid water content.
This part is part 2 of GB/T 13277.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part uses the re-drafting method to modify ISO 8573-2..2007 "Compressed air Part 2. Suspended oil content measurement method"
(English version).
Taking into account our national conditions, this part of the use of ISO 8573-2..2007, made some changes. The technical differences have been incorporated into the text
And in the margins of the terms to which they relate. These technical differences and their originals are given in Appendix D
For a list of references.
For ease of use, this section also makes the following editorial changes.
a) the word "international standard" is replaced by the words "this part";
b) Replace the comma as a decimal point with a decimal point "."
c) Replace "bar" with "MPa" for pressure units;
d) Deleting ISO 8573-2..2007 Preface.
This part is made by the China Machinery Industry Federation.
This part is headed by the National Standardization Technical Committee of Compressors (SAC/TC145).
This part of the drafting unit. Hefei General Machinery Research Institute, Hangzhou Risheng purification equipment Co., Ltd., Guangzhou, Guangdong and Guangdong purification Technology Co., Ltd.
Division, Wuxi City Hualing Filter Equipment Co., Ltd., Hefei General Environmental Control Technology Co., Ltd., Hefei General Electromechanical Products Testing Institute
Limited liability company, Shanghai ultrafiltration compressor purification equipment Co., Ltd., Xi'an joint ultrafiltration purification equipment Co., Ltd., Hangzhou than Beisi filter technology
Limited company, Guangdong Tai'an Iraq Overseas Chinese Gas Equipment Co., Ltd., Shenzhen Hong-day purification equipment Technology Co., Ltd.
The main drafters of this part are. Li Jinlu, Chen Fang, Ren Fang, Zhang Jian, Wang Heguang, Yang Yaofeng, Zhang Jianmin, Li Daming, Feng Jinhu, Wang Xianjia,
Liu Baifan.
Compressed air
Part 2. methods for the measurement of suspended oil content
1 Scope
This part of GB/T 13277 specifies the sampling and quantitative analysis of liquid and suspended oils in compressed air (Method A and Method B).
This part applies to the general use of compressed air system in the oil content measurement, oil measurement range of 0.001mg/m3 ~ 40mg/m3.
This section does not apply to the measurement of the oil vapor content in compressed air. See also ISO 8573-5 "Compressed Air Part 5
Points. oil vapor and organic solvent measurement method ".
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 13277.1 Compressed air - Part 1. Degree of purification of pollutants (GB/T 13277.1-2008, ISO 8573-1..2001,
MOD)
GB/T 30475.1 Test methods for compressed air filters - Part 1. Suspension oils (GB/T 30475.1-2013, ISO 12500-
1..2007, MOD)
3 terms and definitions
GB/T 13277.1 Definitions and the following terms and definitions apply to this document.
3.1
Oil
A mixture of six or more carbon atoms, i.e., C6,
3.2
Suspension oil oilaerosol
Suspension of suspended liquid oil mixture suspended in the gaseous medium.
3.3
Wall flow walflow
Tube part of the air flow is no longer suspended when the part of the liquid pollutants.
4 units
The units used in this section are units commonly used by the International System of Units (SI).
5 standard status
The standard conditions for the description of the suspended oil content are as follows.
a) air temperature. 20 ° C;
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