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GA/T 299-2021 English PDF

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Upon your order, we will start to translate GA/T 299-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

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Yes. The purchased PDF of GA/T 299-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

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Q: Should I purchase the latest version GA/T 299-2021?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GA/T 299-2021 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.

US$419.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GA/T 299-2021: Traffic volume survey
Status: Valid

GA/T 299: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA/T 299-2021	419	Add to Cart	4 days	Traffic volume survey	Valid
GA/T 299-2001	439	Add to Cart	3 days	Traffic volume survey	Obsolete

Similar standards

GB 5768.2 JT/T 489 GB 5768.1 GA/T 993 GA/T 850 GA/T 487

Basic data

Standard ID: GA/T 299-2021 (GA/T299-2021)
Description (Translated English): Traffic volume survey
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: R80
Word Count Estimation: 18,118
Issuing agency(ies): Ministry of Public Security

GA/T 299-2021: Traffic volume survey

---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.
Traffic volume survey ICS 03:220:20 CCSR80 People's Republic of China Public Safety Industry Standards Replaces GA/T 299-2001 road traffic flow survey Published on 2021-02-08 2021-07-01 Implementation Published by the Ministry of Public Security of the People's Republic of China directory Preface I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Observation object 2 5 Observation time 2 6 Urban Road Survey Requirements 3 7 Highway Survey Requirements 5 8 Road traffic flow survey method 6 9 Data Quality Control7 Appendix A (Informative) Technical performance and usage characteristics of automatic measuring equipment 9 Appendix B (Informative) Manual Observation Survey Form 11 Reference 14

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted: This document replaces GA/T 299-2001 "Road Traffic Flow Survey": Compared with GA/T 299-2001, except for structural adjustment and editing In addition to the sexual changes, the main technical changes are as follows: a) Modified the terms and definitions of "road traffic flow" (see 3:1, 3:1 of the:2001 edition); b) Modified the definition of "continuous observation point" (see 3:4, 3:4 of the:2001 edition); c) Modified the definition of "gap observation point" (see 3:5, 3:5 of the:2001 edition); d) Modified the description of "Classification of Survey Objects" (see 4:1:2, 4:1:3, 4:1:1 and 4:1:2 of the:2001 edition); e) The provisions of "Conversion Factor for Equivalent Traffic Flow of Small and Micro Passenger Vehicles" are revised (see Table 1, Table 1 of the:2001 edition); f) Deleted the requirements for the conversion of equivalent traffic flow at intersections (see 4:2:3 of the:2001 edition); g) Modified the observation duration requirements (see 5:1, Chapter 5 of the:2001 edition); h) The requirement of observation period is added (see 5:2); i) The scope of investigation requirement is deleted (see 6:1 of the:2001 edition); j) Deleted the requirements for setting up highway observation points (see 6:2 of the:2001 edition); k) Deleted the requirements for setting up observation points of urban roads (see 6:3 of the:2001 edition); l) The settings and requirements of other observation points are deleted (see 6:4 of the:2001 edition); m) The requirements for urban road surveys have been added (see Chapter 6); n) Deleted the time requirement for road traffic flow survey (see Chapter 7 of the:2001 edition); o) Added road survey requirements (see Chapter 7); p) The classification of road traffic flow survey methods has been added (see 8:1); q) Modified the requirements for automatic measurement (see 8:2, 8:2 of the:2001 edition); r) Modified manual observation requirements (see 8:3, 8:1 of the:2001 edition); s) Deleted the requirement for data collation of traffic flow survey (see Chapter 9 of the:2001 edition); t) Added data quality control requirements (see Chapter 9); u) Deleted the traffic flow survey business management requirements (see Chapter 10 of the:2001 edition); v) Deleted the description of the traffic flow survey report (see Appendix A of the:2001 edition): Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed and managed by the National Standardization Technical Committee of Road Traffic Management (SAC/TC576): This document is drafted by: Road Traffic Safety Research Center of the Ministry of Public Security, Southeast University: The main drafters of this document: Zhao Linna, Dai Shuai, Chu Zhaoming, Liu Jinguang, Hu Xiaojian, Zhu Jianan, Yan Xingpei, Li Jingang, Zhu Xinyu, Cheng Chaofeng: The previous versions of this document and its superseded documents are as follows: ---First published as GA/T 299-2001 in:2001; ---This is the first revision: road traffic flow survey

1 Scope

This document specifies the survey content, survey methods and requirements of road traffic flow survey: This document applies to road traffic flow surveys:

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document: GB/T 29192 Collection and Storage of Urban Traffic Flow Information GB/T 34428:2 Communication Regulations for Expressway Monitoring Facilities Part 2: Vehicle Detectors GA/T 1043-2013 Specification for operation and maintenance of road traffic technical monitoring equipment GA/T 1047 Specification for setting up road traffic information monitoring and recording equipment GA/T 1049:4 Public Security Traffic Integrated Command Platform Communication Protocol Part 4: Traffic Flow Information Collection System

3 Terms and Definitions

The following terms and definitions apply to this document: 3:1 road traffic volume The number of vehicles or pedestrians passing through a section of the road in unit time: 3:2 Standard vehicle type standardvehicletype The type of vehicle used as the basis for the conversion of equivalent traffic flow: 3:3 equivalent traffic volume equivalenttrafficvolume Taking a certain vehicle type as the standard vehicle type, the traffic flow of different vehicle types obtained by the survey is converted into the traffic volume of the standard vehicle type through the conversion factor: flow: 3:4 Continuous observation continuoustest At the same location, continuous observation of road traffic flow is carried out: 3:5 intermittent test discontinuous test At the same location, traffic flow is regularly observed at predetermined observation times: 3:6 Temporary observation temporarytest Traffic flow observations carried out on an ad hoc basis as needed: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GA/T 299-2021_English be delivered?

Answer: Upon your order, we will start to translate GA/T 299-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GA/T 299-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GA/T 299-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GA/T 299-2021?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GA/T 299-2021 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.