JJF 1302: Evolution and historical versions
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Program of Pattern Evaluation for Optical Theodolites
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JJF 1302-2011
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| JJF 1302-1990 | English | 239 |
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Operating technical norm of primary standard for communication carrier-frequency attenuation
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PDF similar to JJF 1302-2011
Basic data | Standard ID | JJF 1302-2011 (JJF1302-2011) | | Description (Translated English) | Program of Pattern Evaluation for Optical Theodolites | | Sector / Industry | Metrology & Measurement Industry Standard | | Classification of Chinese Standard | A52 | | Classification of International Standard | 17.040 | | Word Count Estimation | 38,312 | | Date of Issue | 2011-07-28 | | Date of Implementation | 2011-10-28 | | Quoted Standard | JJG 414-2003; JJG 949-2000; GB/T 3161-2003; GB/T 2423.4-2008; JB/T 9329-1999 | | Regulation (derived from) | AQSIQ Announcement No. 118 of 2011 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine | | Summary | This standard applies to DJ07, DJ1, DJ2, DJ6 optical theodolite type evaluation. | JJF 1302-2011: Program of Pattern Evaluation for Optical 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 Optical Theodolites
People's Republic of China National Metrology Technical Specifications
Optical theodolite type evaluation outline
Issued on. 2011-07-28
2011-10-28 implementation
The State Administration of Quality Supervision, Inspection and Quarantine released
Optical theodolite type evaluation outline
EvaluationforOp
This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on July 28, 2011, and from
From October 28, 2011 into effect.
Focal point. the National Technical Committee of length measuring geometry
Main drafting unit. Hebei Supervision and Testing hospital
Participated in the drafting unit. China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology
Institute of surgery
Beijing Bowflex Instrument Co., Ltd.
This specification length measuring geometry by the National Technical Committee is responsible for interpretation
The main drafters of this specification.
Xie Ping (Hebei Supervision and Testing Institute)
Wang Shaoping (Hebei Supervision and Testing Institute)
Hao Yanbin (Hebei Supervision and Testing Institute)
Drafters participate.
Teachers will be born (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology
Surgical Institute)
PAPERS (Beijing Bowflex Instrument Co., Ltd.)
table of Contents
Introduction (Ⅲ)
1 Scope (1)
2. Referenced Documents (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 offers the review of technical documents and test prototype (1)
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 telescope focusing run error (2)
5.10 Optical plummet visual axis coaxial with the vertical axis (2)
5.11 vertical dial indicator automatic compensation error (2)
5.12 one measuring the horizontal standard deviation (2)
One measuring 5.13 Vertical Angle Surveying Standard Deviation (2)
6 General Requirements (3)
6.1 appearance quality and interaction (3)
6.2 telescope reticle degree vertical vertical wire (3)
6.3 Operating temperature test (3)
6.4 transport, environmental testing (4)
7 types of evaluation items (4)
8 pilot projects test methods and conditions (5)
8.1 Legal Requirements Management (5)
8.2 metrological requirements (6)
8.3 General technical requirements, test (15)
9 type evaluation and determination of the results (19)
10 original record format type evaluation (19)
Appendix A collimation axis and perpendicular to the horizontal axis of the (multi-tooth indexing table method) (20)
Appendix B rounds a horizontal standard deviation (multi-tooth indexing table method) (21)
Appendix C back to a vertical angle measurement angle measurement standard deviation (multi-objective method) (22)
Appendix D optical theodolite type evaluation original record format (24)
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" have been made.
The outline of the pilot projects and test procedures cited JJG414-2003 "theodolite"
GB/T 3161-2003 "theodolite" provisions on requirements for test equipment cited JJG949-2000
Provisions "theodolite verification device".
Optical theodolite type evaluation outline
1 Scope
This outline is applied to DJ07, DJ1, DJ2, DJ6 optical theodolite type evaluation.
2 Citations
JJG414-2003 theodolite
JJG949-2000 theodolite verification device
GB/T 3161-2003 theodolite
GB/T 2423.4-2008 Environmental testing for electric and electronic products Part II. Test methods - Test Db. cross
Damp heat (12h 12h cycle)
JB/T 9329-1999 instrumentation transportation, transportation, storage and basic environmental conditions and test methods
When using this outline, note the use of the effective version of the documents cited.
3 Overview
Optical theodolite (hereinafter referred to as theodolite) for measuring horizontal and vertical angles of precision optical instruments. Optical Jingwei
Press one measuring instrument nominal standard deviation divided horizontally have DJ07, DJ1, DJ2, multiple DJ6 levels.
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
In theodolite was part of the flag should be marked with legal metrology measuring instruments and logos, marks, number and description should
Legible, solid and reliable.
4.2.1 legal metrology mark
Legal metrology signs generally include. measurement equipment manufacturing license number and logo, new products can be left with
It should position (only domestic instrument).
4.2.2 measuring instruments logo
Measuring instruments logo should generally include. Instrument name, manufacturer name, model number, date of manufacture, serial number.
4.3 offers the review of technical documents and test prototype
4.3.1 provide technical documentation review
4.3.1.1 prototype photos;
4.3.1.2 product standards (including test methods);
4.3.1.3 assembly diagram and the main components of FIG;
4.3.1.4 Instructions;
4.3.1.5 Test report in accordance with product standard full term changes.
4.3.2 experimental prototype provided
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