GB/T 13283-2008 English PDFUS$149.00 ยท In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 13283-2008: Accuracy class of measuring instruments and display instruments for industrial process measurement and control Status: Valid GB/T 13283: Historical versions
Basic dataStandard ID: GB/T 13283-2008 (GB/T13283-2008)Description (Translated English): Accuracy class of measuring instruments and display instruments for industrial process measurement and control Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: N10 Classification of International Standard: 25.040.40 Word Count Estimation: 5,552 Date of Issue: 2008-06-30 Date of Implementation: 2009-01-01 Older Standard (superseded by this standard): GB/T 13283-1991 Quoted Standard: GB/T 17212 Regulation (derived from): Announcement of Newly Approved National Standards No. 11 of 2008 (No. 124 overall) 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 industrial process measurement and control instrumentation and display the level of accuracy of the instrument and its usage guidelines. This standard applies to industrial process measurement and control of analog or digital instrumentation and display instruments. This standard does not apply to the direct use of the indication error values ??indicate with precision the relevant factors of the instrument. GB/T 13283-2008: Accuracy class of measuring instruments and display instruments for industrial process measurement and control---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. Accuracy class of measuring instruments and display instruments for industrial process measurement and control ICS 25.040.40 N10 National Standards of People's Republic of China Replacing GB/T 13283-1991 Industrial process measurement and control instrumentation and display Meter Accuracy class Posted 2008-06-30 2009-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard replaces GB/T 13283-1991 "industrial process measurement and control instrumentation and display meter accuracy level." This standard and GB/T 13283-1991 main differences are as follows. --- Increased Chapter 2, "Normative references"; --- In Chapter 3, delete the terms and definitions GB/T 17212-1998 already included; --- 4.1 Note 1 original "when necessary, accuracy class may be used in parentheses, where 0.4 applies to gauge." Changed to "include Accuracy class within the number is not recommended. " In addition, in accordance with the provisions of GB/T 1.1-2000 were editorial changes. The standard proposed by China Machinery Industry Federation. The standard measurement and control Standardization Technical Committee (SAC/TC124) first sub-Technical Committee of the National Industrial Process. This standard is drafted by. Shanghai Institute of Industrial Automation Instrumentation. Participated in the drafting of this standard. Shanghai Automation Instrumentation System Inspection and Testing Institute. The main drafters of this standard. Li Minghua, Tsai Wen-chi. The standard standard replaces the previous editions. --- GB/T 13283-1991. Industrial process measurement and control instrumentation and display Meter Accuracy class1 ScopeThis standard specifies the industrial process measurement and control instrumentation and display instruments (hereinafter referred to as meter) accuracy grade and their use Guidelines. This standard applies to industrial process measurement and control analog or digital instrumentation and display instruments. This standard does not apply to direct representation and the accuracy of the relevant factors of the instrument with numerical indication errors.2 Normative referencesThe 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, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 17212 industrial process measurement and control - Terms and definitions (GB/T 17212-1998, idt IEC 60902. 1987)3 Terms and DefinitionsGB/T 17212 and established the following terms and definitions apply to this standard. 3.1 Showing the value of the instrument to be measured (convention) degree of conformity to the true value. Note. The "precision" is a commonly used term that contains a systematic error, random error, hysteresis, dead zone effect and so on. While all of these are combined in error "Accuracy" under this heading is easy to use, but it is a qualitative term, which itself does not assign values. 3.2 Meet certain metrological requirements, the error kept within predetermined limits of the instrument Grades, levels. Note. Accuracy class usually numbers or symbols indicate agreement, known as level indicators. 3.3 Showing the value of the instrument is measured by subtracting the (convention) true value. 3.4 Indication Error meter divided by a predetermined value, and expressed as a percentage. Note. The specified value is often called a reference value, it can be the instrument input or output range, upper limit of the range, scale length. 3.5 Divided by the meter indication error is measured (convention) true value, and expressed as a percentage. Note. Sometimes to show the error of the instrument is divided by the measured value indication or reading, and expressed as a percentage.4 Accuracy class4.1 by the referenced error or relative error and the accuracy of the meter indicates the relevant factors, the level of accuracy should be selected from the following number of lines. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 13283-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 13283-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 13283-2008_English with my colleagues?Answer: Yes. 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Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 13283-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
