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GB/T 25923-2010 English PDF

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GB/T 25923-2010: Specification of on-line gas analyzers
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PDF similar to GB/T 25923-2010


Standard similar to GB/T 25923-2010

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Basic data

Standard ID GB/T 25923-2010 (GB/T25923-2010)
Description (Translated English) Specification of on-line gas analyzers
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard N53
Classification of International Standard 71.040.01
Word Count Estimation 11,169
Date of Issue 1/14/2011
Date of Implementation 5/1/2011
Quoted Standard GB/T 191-2008; GB/T 2829-2002; GB 4793.1-2007; GB/T 11606-2007; GB/T 13384-2008; GB/T 18268-2000; GB/T 25924
Regulation (derived from) Announcement of Newly Approved National Standards No. 2 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 requirements for online gas analyzer, inspection rules, marking, packaging, transportation, storage and so on. This Standard is applicable to continuous measurement of gas composition containing A-line gas analyzer (hereinafter referred to as the instrument).

GB/T 25923-2010: Specification of on-line gas analyzers

---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.
Specification of on-line gas analyzers ICS 71.040.01 N53 National Standards of People's Republic of China Online gas analyzer technical conditions Issued on. 2011-01-14 2011-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

Appendix A of this standard is an informative annex. Please note that some of the content of this standard may involve patents, publication of this standard Institutions should not bear the responsibility to identify these patents. The standard proposed by China Machinery Industry Federation. This standard by the national industrial process measurement and control Standardization Technical Committee (SAC/TC124) centralized. Drafting of this standard. Chongqing Sichuan Instrument Analytical Instruments Co., Ltd., Beijing Analytical Instrument Institute, Beijing North sub-Mai Hake analyzer Co., Ltd, Nanjing Analytical Instrument Factory Co., FPI (Hangzhou) Co., Ltd., Beijing Huayun Institute for the Analysis Instruments Limited SECRETARY FOR INDUSTRY eighteenth Measurement and Testing Center station. The main drafters of this standard. Hu Bao body, Maya Juan, PROJECTILES, Xuhuai Ming, Guo Xiaowei, Tang Qingyun, EU letter chrysanthemum. This standard is the first release. Online gas analyzer technical conditions

1 Scope

This standard specifies the requirements for online gas analyzer, inspection rules, marking, packaging, transportation, storage and so on. This standard applies to continuous measurement of the gas component content online gas analyzer (hereinafter referred to as the instrument).

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard. However, according to research encourages the parties to the agreement Study whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 191-2008 Packaging - Pictorial signs (ISO 780.1997, MOD) GB/T 2829-2002 periodic inspection Sampling procedures and tables (suitable for process stability test) GB 4793.1-2007 measurement, control and laboratory use safety requirements for electrical equipment - Part 1. General requirements (IEC 61010-1. 2001, IDT) GB/T 11606-2007 analytical instruments environmental test methods GB/T 13384-2008 mechanical and electrical products packaging General technical conditions GB/T 18268-2000 Measurement and laboratory use electrical equipment electromagnetic compatibility requirements (idt IEC 61326-1.1997) GB/T 25924 Test method for online gas analyzer

3 Requirements

3.1 Working conditions Instrument conditions specified in Table 1. Table 1 Operating Conditions Item Unit Operating Conditions 1 Ambient temperature ℃ 5 ~ 40 2 Relative humidity% ≤90 3 atmospheric pressure kPa 70.0 ~ 106.0 4 solar radiation - no direct exposure Air velocity 5 m/s 0 ~ 0.5 6 external electric, magnetic, electromagnetic fields - specified by the manufacturer 7 working position - specified by the manufacturer 8 Ventilation - specified by the manufacturer 9 Mechanical vibration - specified by the manufacturer 10 harmful gases - specified by the manufacturer 10% ± 11 V nominal supply voltage ratings 2% 12 Hz power frequency rated value ± ratings 3.2 appearance requirements Appearance of the instrument requirements are as follows.

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