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JJF 1323-2011 English PDF

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JJF 1323-2011: Program of Pattern Evaluation for Electronic Theodolites
Status: Valid

JJF 1323: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JJF 1323-2011English1019 Add to Cart 7 days [Need to translate] Program of Pattern Evaluation for Electronic Theodolites Valid JJF 1323-2011
JJF 1323-1990English199 Add to Cart 2 days [Need to translate] O.T.N. of Chromaticity Primary Standard Obsolete JJF 1323-1990

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Basic data

Standard ID JJF 1323-2011 (JJF1323-2011)
Description (Translated English) Program of Pattern Evaluation for Electronic Theodolites
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A52
Classification of International Standard 17.040
Word Count Estimation 44,451
Date of Issue 2011-11-14
Date of Implementation 2012-02-14
Quoted Standard JJG 100; JJG 414; JJG 949-2000; GB/T 2423.4-2008; GB/T 3136-2003; JB/T 9329-1999
Regulation (derived from) AQSIQ Announcement No. 165 of 2011
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to accuracy class I, II, ��, �� grade electronic theodolite type evaluation.

JJF 1323-2011: Program of Pattern Evaluation for Electronic Theodolites

---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.
Program of Pattern Evaluation for Electronic Theodolites People's Republic of China National Metrology Technical Specifications Electronic theodolite type evaluation outline Issued on. 2011-11-14 2012-02-14 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Electronic theodolite type evaluation outline This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on November 14, 2011, and from From February 14, 2012 into effect. Focal point. the National Technical Committee of length measuring geometry Main drafting unit. Hebei Supervision and Testing hospital Participated in the drafting. National Testing Center geodimeter Beijing Bowflex Instrument Co., Ltd. This specification length measuring geometry commissioned the National Technical Committee is responsible for interpretation The main drafters of this specification. Hao Yanbin (Hebei Supervision and Testing Institute) Zhaizheng Guang (Hebei Supervision and Testing Institute) Wang Shaoping (Hebei Supervision and Testing Institute) Drafters participate. Fang Aiping (National Testing Center EDM) PAPERS (Beijing Bowflex Instrument Co., Ltd.)

table of Contents

Introduction (Ⅲ) 1 Scope (1) 2. References (1) 3 Overview (1) 4 legal management requirements (1) 4.1 units of measurement (1) 4.2 legal metrology marking and identification of measuring instruments (1) 4.3 provide technical review of documents (2) 4.4 Test Prototype (2) 5 measurement requirements (2) 5.1 telescope resolving power (2) 5.2 magnification telescope (2) 5.3 Effective aperture telescope (2) 5.4 level of vertical axis and the vertical axis (2) 5.5 Sight correctness of the rotary (2) 5.6 degree of collimation axis and perpendicular to the horizontal axis (2) 5.7 The horizontal axis and vertical axis of verticality (2) 5.8 Vertical index error (2) 5.9 Compensation Performance (3) 5.10 telescope focusing run error (3) 5.11 in the Error on (3) One measuring 5.12 standard deviation in the horizontal direction (3) One measuring 5.13 Vertical Angle Surveying Standard Deviation (3) 6 General Requirements (3) 6.1 general appearance and function (3) 6.2 degree vertical telescope vertical wire (4) 6.3 Operating temperature test (4) 6.4 transport, environmental testing (4) 6.5 Electromagnetic compatibility tests (5) 6.6 enclosure protection test (5) 7 type evaluation item list (5) 8 test items test methods and conditions (6) 8.1 Legal Requirements Management (6) 8.2 metrological requirements for test (7) 8.3 General technical requirements, test (20) 9 type evaluation process results (25) 10 original record format type evaluation (26) Appendix A type evaluation test electronic theodolite recording format (27)

Introduction

This outline is based on JJF 1016-2009 "Measuring Instruments type evaluation outline guidelines for the preparation" and JJF 1015- 2002 "Measuring Instruments type evaluation and type approval of universal norms" formed. The outline of the pilot projects and test procedures cited JJG414 "theodolite", JJG100 "total station Electronic speed measuring instrument ", GB/T 3161-2003" theodolite "provisions on requirements for test equipment references Provisions JJG949-2000 "theodolite verification device". Electronic theodolite type evaluation outline

1 Scope

This type of evaluation applied to outline the level of accuracy of Ⅰ, Ⅱ, Ⅲ, Ⅳ grade electronic theodolite type evaluation. 2. References JJG100 total station electronic speed measuring instrument JJG414 theodolite JJG949-2000 theodolite verification device GB/T 2423.4-2008 Environmental testing for electric and electronic products Part 2. Test methods - Test Db. Alternating hot and humid (12h 12h cycle) GB/T 3161-2003 theodolite JB/T 9329-1999 instrumentation transportation, transportation, storage and basic environmental conditions and test methods These documents contain provisions which through reference in this syllabus constitute provisions of this outline, dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply in this outline, however, to encourage root According to the parties that this agreement outlines the applicability of the latest versions of these documents. For undated reference documents Member, the latest versions apply to this outline.

3 Overview

Electronic theodolite (hereinafter referred to as the theodolite) is a goniometer with automatic compensation, electronic goniometer with digital display instrument. Such equipment is mainly used for national third-class, fourth-wire measurement and triangulation control surveying, mining, railways, highways, Engineering survey work bridges, farmland, water conservancy and other aspects, can also be used to install large-scale machinery and equipment. Its accuracy class with one measuring instrument nominal standard deviation mβ horizontally divided as shown in Table 1. Table 1 Accuracy classification Instrument grade Ⅰ Ⅱ Ⅲ Ⅳ Standard deviation ( ") mβ≤1.0 1.0 \u003cmβ≤2.0 2.0\u003cmβ≤6.0 6.0\u003cmβ≤10.0

4 legal management requirements

4.1 units of measurement Theodolite legal units of measurement should be used. 4.2 legal metrology marking and measuring instruments logo Theodolite shall be marked with the manufacturer (or factory standard), model and serial number of domestic theodolite measuring instruments must be made Manufacturing license number (of new products can leave the corresponding position) and mark. Theodolite with laser should be in a prominent position Set marked with warning signs.

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