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JJG 1074-2012 English PDF

US$349.00 · In stock
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JJG 1074-2012: Verification Regulation of Vehicle Laser Speed Measurement Device
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
JJG 1074-2012	English	349	Add to Cart	3 days [Need to translate]	Verification Regulation of Vehicle Laser Speed Measurement Device	Valid	JJG 1074-2012

PDF similar to JJG 1074-2012

Standard similar to JJG 1074-2012

GB/T 3222.1 JJF 1234 JJF 1396 JJF 1074 JJG 1076 JJG 1065

Basic data

Standard ID	JJG 1074-2012 (JJG1074-2012)
Description (Translated English)	Verification Regulation of Vehicle Laser Speed Measurement Device
Sector / Industry	Metrology & Measurement Industry Standard
Classification of Chinese Standard	A57
Classification of International Standard	17.080
Word Count Estimation	15,184
Quoted Standard	JJG 527-2007; JJG 528-2004; JJF 1094-2002; GB 7247.1-2001; GB/T 21255-2007
Regulation (derived from)	AQSIQ Announcement No. 35 of 2012
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine
Summary	This standard applies to motor vehicle mobile laser gun (including handheld) and the principle of using pulsed laser speed overdrive automatic vehicle monitoring system for measuring the performance of speedometer speedometer unit initial verification, te

JJG 1074-2012: Verification Regulation of Vehicle Laser Speed Measurement Device

---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.
Verification Regulation of Vehicle Laser Speed Measurement Device State verification procedures People's Republic of China Vehicle laser gun Issued on. 2012-03-02 2012-06-02 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Vehicle laser gun verification procedures VehicleLaserSp Focal point. the National Technical Committee of shock and vibration measurement speed The main drafting units. China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute The study China Institute of Metrology Participated in the drafting unit. Beijing Institute of Metrology detection First Research Institute of Ministry of Public Security Third Research Institute of Ministry of Public Security Bolong build Asia (Beijing) Technology Co., Ltd. This procedure entrust national shock and vibration speed measurement technology committee responsible for the interpretation The main drafters of this procedure. Cui Yanmei (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute The study) Teachers will be born (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute The study) Sunqiao (China Institute of Metrology) Drafters participate. Dai Jinzhou (Beijing Institute of Metrology detection) Wang Min (First Research Institute of Ministry of Public Security) Wuyi Xuan (Third Research Institute of Ministry of Public Security) PAPTY (Bolong build Asia (Beijing) Technology Co., Ltd.)

Introduction (Ⅱ) 1 Scope (1) 2. References (1) 3 terminology and units of measurement (1) 3.1 pulse laser speed (1) 3.2 vehicle laser gun simulation test device (1) 4 Overview (1) 5 metering performance requirements (1) 5.1 pulse repetition rate of change (1) 5.2 speed range (1) 5.3 analog tachometer error (2) 5.4 Field speed error (2) 6 General Requirements (2) 6.1 Appearance and structure (2) 6.2 Safety requirements and environmental suitability (2) 7 control of measuring instruments (2) 7.1 verification Conditions (2) 7.2 Verification Project (2) 7.3 Verification Methods (3) 7.4 test results processing (4) 7.5 test cycle (4) A single beam laser velocimetry test Examples Appendix (5) Appendix B dual-beam laser velocimetry test sample (6) Appendix C vehicle laser velocimetry test certificate within page format (8) Appendix D vehicle laser velocimetry test results in the notice page format (9)

Introduction

JJG 1074-2012 "vehicle laser gun" basis JJF1002-2010 "national verification procedures compiled Write the rules ", JJF1001-1998" common measurement terms and definitions ", JJF1059-1999" Measurement Uncertainty assessment And given that "family norm-setting and other infrastructure. JJG 1074-2012 "vehicle laser gun" main reference GB/T 21255-2007 "Motor Vehicle Speedometer ", JJG 527-2007" vehicle speed automatic monitoring system ", JJG 528-2004" Ray motor vehicle Speedometer up "and IACPLIDAR Module.2006" SPEED-MEASURINGDEVICEPER- FORMANCESPECIFICATIONS. LIDARMODULE "formulation, and in accordance with domestic laser gun Usage, adds dual laser gun related content. Vehicle laser gun verification procedures

1 Scope

The order applies to motor vehicle mobile laser gun (including handheld) and pulsed laser velocimetry principle Speed overdrive automatic vehicle monitoring system unit (hereinafter referred to as "laser gun") velocity measurement of performance for the first time Test, test and subsequent use of checks. 2. References This procedure references the following documents. JJG 527-2007 vehicle speed automatic monitoring system JJG 528-2004 vehicle radar gun JJF1094-2002 measuring instrument characteristics evaluation GB 7247.1-2001 Safety of laser products - Part 1. Equipment Classification, Requirements and User's Guide GB/T 21255-2007 vehicle speedometer For dated references, only the dated edition applies to this procedure; undated reference documents Member, the latest edition (including any amendments) applies to this procedure.

3 terminology and units of measurement

3.1 pulse laser gun lightdetectionandranging By a semiconductor laser emits a narrow laser pulse train to the measured target, a series of successive fixed time interval Laser ranging, to give the measured target position of the sequence relative to the measurement point changes with time, to thereby obtain the measured target mobile speed. 3.2 vehicle laser gun simulation verification device simulatorforlidarspeed-measuringdevice Pulsed laser beam for periodically receiving the vehicle speed laser gun or a laser emitting unit, and send Detection value corresponding to the set simulation speed, distance and direction of travel of the corresponding time delay after the pulsed laser beam equipment.

4 Overview

Laser gun is the use of laser speed principle, the vehicle speed measuring instruments. According to how the points Mobile and fixed, structured into a single beam and double beam.

5 metering performance requirements

5.1 pulse repetition rate of change ≤0.1%. 5.2 speed range Approaching and leaving direction is at least satisfied (20 ~ 180) km/h.

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