Path:
Home >
GB/T >
Page461 > GB/T 26570.1-2011
Price & Delivery
US$209.00 · In stock · Download in 9 secondsGB/T 26570.1-2011: Determination of particle in gases -- Light-scattering method -- Part 1: Determination of particle in pipeline gases
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See
step-by-step procedureStatus: Valid
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GB/T 26570.1-2011 | English | 209 |
Add to Cart
|
3 days [Need to translate]
|
Determination of particle in gases -- Light-scattering method -- Part 1: Determination of particle in pipeline gases
|
Click to Preview a similar PDF
Basic data
| Standard ID | GB/T 26570.1-2011 (GB/T26570.1-2011) |
| Description (Translated English) | Determination of particle in gases -- Light-scattering method -- Part 1: Determination of particle in pipeline gases |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G86 |
| Classification of International Standard | 71.040.40 |
| Word Count Estimation | 9,912 |
| Date of Issue | 2011-06-16 |
| Date of Implementation | 2011-11-01 |
| Quoted Standard | JJF 1190 |
| Regulation (derived from) | Announcement of Newly Approved National Standards No. 9 of 2011 |
| 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 the determination of the gas particles in the terms and definitions, methods, principles, instrumentation requirements, test procedures, calibration and traceability, the results calculation and identification, reporting. This section applies to the gas through the pipeline and the determination of particle size, particle diameter detection range: 0. 1��m ~ 10��m, This section does not apply to bottled gas and liquid phase state exists gases. |
GB/T 26570.1-2011: Determination of particle in gases -- Light-scattering method -- Part 1: Determination of particle in pipeline gases
---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.
Determination of particle in gases Light-scattering method Part 1. Determination of particle in pipeline gases
ICS 71.040.40
G86
National Standards of People's Republic of China
Determination of the gas particles in the light scattering method
Part 1. Determination of particle content in the flue gas
Part 1. Determinationofparticleinpipelinegases
Issued on. 2011-06-16
2011-11-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 26570 "Determination of the gas particles in the light scattering method" is divided into the following sections.
--- Part 1. Determination of particle content in flue gas;
--- Part 2. Determination of bottled gas particle content.
This part of GB/T 26570 Part 1.
This part of the National Standardization Technical Committee device and semiconductor material (SAC/TC203) proposed.
This part of the National Standardization Technical Committee device and a semiconductor material gas Technical Committee (SAC/TC203/SC1) centralized.
This section is drafted. Shanghai Measurement and Testing Technology Research Institute, Southwest Chemical Industry Research and Design Institute.
The main drafters of this section. Chen Ying, Zhou Pengyun.
Determination of the gas particles in the light scattering method
Part 1. Determination of particle content in the flue gas
1 Scope
This section provides the gas particles in the determination of terms and definitions, methods, principles, equipment requirements, testing procedures, and calibration values \u200b\u200btraceable
Source, the results of calculation and judgment, reports.
This section applies to the determination of particle size and content of the gas through the pipeline. Detection range of particle diameter. 0.1μm ~
10μm.
This section does not apply to bottled gas and gas to liquid phase present.
2 Normative references
The following documents contain provisions which, through reference GB/T 26570 in this section constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
JJF1190 Particle Counter Calibration Specification
3 Terms and Definitions
The following terms and definitions apply to this section.
3.1
Background Found backgroundcount (XB)
It does not contain greater than or equal to a predetermined particle size measured gas values \u200b\u200bmeasured by particle counter instrument.
3.2
Sample volume gassamplevolume (VM, VB)
Every time determined by particle counter sample volume, standard cubic meter to indicate the state (standard condition. 0 ℃, 1.01 ×
105Pa).
3.3
Particle content particleconcentration
Measured or equal to the total number of particle diameters divided by the sample volume and the resulting value is greater than a predetermined.
3.4
Particle/particle diameter particlesize/particlediameter
Equivalent diameter measured by light scattering particle counter to obtain optically.
3.5
Predetermined diameter permissibleparticlesize
Supply and demand sides agreed to a user-specified gas or gas of particulate matter in the largest particle diameter.
4 principle of the method
When light encounters powder particles (obstacle) in the process of moving, will deviate from the original direction of propagation continues to spread, a phenomenon known as light
...