GB/T 39250-2020 English PDFUS$119.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 39250-2020: (Agricultural and forestry tractors and machinery - Speed Identification Mark (SIS)) Status: Valid
Basic dataStandard ID: GB/T 39250-2020 (GB/T39250-2020)Description (Translated English): (Agricultural and forestry tractors and machinery - Speed Identification Mark (SIS)) Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: T61 Word Count Estimation: 6,684 Date of Issue: 2020-11-19 Date of Implementation: 2021-06-01 Regulation (derived from): National Standard Announcement No. 26 of 2020 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 39250-2020: (Agricultural and forestry tractors and machinery - Speed Identification Mark (SIS))---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. (Agricultural and forestry tractors and machinery Speed Identification Mark (SIS)) ICS 65.060.10 T61 National Standards of People's Republic of China Speed Identification Mark (SIS) for Agricultural and Forestry Tractors and Machinery 2020-11-19 released 2021-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard uses the redrafting method to modify and adopt ISO 20383.2017 "Agricultural and Forestry Tractors and Machinery Speed Identification Mark (SIS)". Compared with ISO 20383.2017, there are technical differences between this standard and the clauses involved in these differences have been passed on the outer margins. The vertical single line (︱) is marked. The technical differences between this standard and ISO 20383.2017 and the reasons are as follows. --- Regarding normative reference documents, this standard has made adjustments with technical differences to adapt to my country's technical conditions and adjustments. The situation is collectively reflected in Chapter 2 "Normative Reference Documents", and the specific adjustments are as follows. ● Replace ISO 29862.2007 with GB/T 2792-2014, which is modified to adopt international standards. --- Deleted the term and definition "agricultural machinery", the term is not used in the standard text. ---The speed unit "mile/h" and the minimum size of its characters have been deleted. "mile/h" is not a standard international unit and is not used in my country. --- Change the regulations of unit font from "Note." to article, which is normative content. --- Delete the "Note." in 5.2, my country does not use the bonding strength test ASTM D3330/D3330M. This standard was proposed by China Machinery Industry Federation. This standard is under the jurisdiction of the National Tractor Standardization Technical Committee (SAC/TC140). Drafting organizations of this standard. Luoyang Xiyuan Vehicle and Power Inspection Institute Co., Ltd., Anhui Langyi Industrial Automation System Co., Ltd., Jiamu Sijichi Tractor Manufacturing Co., Ltd., Gansu Agricultural Mechanization Technology Extension Station. The main drafters of this standard. Chen Song, Wang Hongbo, Zhai Guoqing, Shao Bo, Shang Xiangsheng, Guan Siming, Lu Feng, Suo Jingkun. Speed Identification Mark (SIS) for Agricultural and Forestry Tractors and Machinery1 ScopeThis standard specifies the size, characteristics and location of the Speed Identification Mark (SIS) that indicates the maximum speed of agricultural vehicles. Note. The operator approaching the equipment from behind on the highway can see the speed identification mark behind the equipment, and the speed identification mark installed in front of the towed equipment is used for To remind the driver of the towing vehicle of the maximum speed that the traction equipment unit can travel. This standard applies to self-propelled, semi-integrated and towed equipment running on highways.2 Normative referencesThe following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 2792-2014 Test method for peel strength of adhesive tape (ISO 29862.2007, MOD) ISO 2810 Natural aging of paints and varnishes3 Terms and definitionsISO and IEC maintain standardized terminology databases and the following terms and definitions apply to this document. The website of the standardized terminology database maintained by ISO and IEC is as follows. 3.1 Actual travel speed limit The driving speed specified by the machine with the lowest speed among the towed farm tools (equipment units). 3.2 highway The width between the two boundary lines of the road conforms to the roads of public rules for vehicles. Note. Including highways (except highways with limited access requirements), country roads or multi-purpose roads and driving lanes. 3.3 Prescribed speed On the basis of the original structure of the equipment, vehicles and quilts designed with tire bearing capacity, trajectory, stability, braking performance and other related factors Maximum travel speed for towing or semi-installed equipment. Note. The maximum driving speed of self-propelled equipment is when the tire with the maximum rolling radius specified by its assembly manufacturer, the engine is at the maximum It is the driving speed at the highest gear. 3.4 Speed identification mark The equipment or vehicle displays the sign or logo of the maximum speed specified when the vehicle or the towed equipment is working. 3.5 Towed equipment unit Multiple devices towed by a single towing vehicle. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 39250-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 39250-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 39250-2020_English with my colleagues?Answer: Yes. 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