GB/T 15561-2024 English PDFUS$839.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 15561-2024: Digital indication rail-weighbridges Status: Valid GB/T 15561: Historical versions
Basic dataStandard ID: GB/T 15561-2024 (GB/T15561-2024)Description (Translated English): Digital indication rail-weighbridges Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: N13 Classification of International Standard: 17.100 Word Count Estimation: 42,415 Date of Issue: 2024-12-31 Date of Implementation: 2025-07-01 Older Standard (superseded by this standard): GB/T 15561-2008 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 15561-2024: Digital indication rail-weighbridges---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.National Standard of the People's Republic of China ICS 17.100CCS N 13 Digital indicating track scale Digital indicating rail⁃weighbridges 2024-12-31 Release 2025-07-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Replace GB/T 15561─2008 Table of ContentsPreface Ⅲ Introduction Ⅳ 1 Scope...1 2 Normative references ...1 3 Terms and Definitions 1 4 Models and naming 2 5 Measurement requirements 3 5.1 Accuracy level and symbol 3 5.2 Verification Graduation Value 3 5.3 Additional requirements for multi-division railway scales 3 5.4 Maximum allowable error 4 5.5 Tolerance between weighing results 6 5.6 Inspection Standards 6 5.7 Discrimination 7 5.8 Changes caused by influence and time 7 5.9 Long-term stability 7 6 Technical Requirements 8 6.1 Structural requirements 8 6.2 Weighing sensor ...10 6.3 Electronic weighing instrument...11 6.4 Electrical parameters related to track scales 12 6.5 Digital indicating device and printing device 13 6.6 Zero-setting device and zero-point tracking device 14 6.7 Skin removal device 14 6.8 Preset Tare Device 15 6.9 Locked state 15 6.10 Selection (or switching) device between different load carriers and load transfer devices and different load measuring devices 15 6.11 Functional Requirements 15 6.12 Anti-interference requirements 16 6.13 Performance test and range stability test requirements 16 6.14 Additional requirements for software-controlled electronic devices 18 7 Test methods 21 7.1 Preparation before testing 21 7.2 Load carrier deformation test and overload test 23 7.3 Zero point check 23 7.4 Repeatability test 24 7.5 Eccentric load test 24 7.6 Weighing performance test 25 7.7 Discrimination Test 27 7.8 Multi-indicator device 27 7.9 Skin removal 27 7.10 Time-related tests 27 7.11 Stability and balance test 28 7.12 Selection between different carriers 28 7.13 Influencing factors and anti-interference test 28 7.14 Range stability test 28 7.15 Compatibility Check 28 7.16 Testing of adhesion strength of surface paint film 31 7.17 Long-term stability test 31 8 Inspection Rules 31 8.1 Type inspection 31 8.2 Type inspection requirements 31 8.3 Factory Inspection 32 8.4 Inspection Items 32 9 Marking, packaging, transportation and storage 33 9.1 Logo 33 9.2 Packaging 33 9.3 Transportation 34 9.4 Storage 34 Figure 1 Schematic diagram of load-bearing device deformation test 23 Figure 2 Schematic diagram of single load carrier eccentric load test 24 Figure 3 Schematic diagram of the eccentric load test of two load carriers 25 Figure 4 Schematic diagram of weighing performance test ...26 Table 1 Accuracy levels and symbols of track scales ...3 Table 2 Local weighing range of multi-division track scale (expressed in the number of divisions) ...4 Table 3 Maximum allowable error 4 Table 4 Error distribution coefficients of typical modules 5 Table 5 Accuracy level of weighing sensor...10 Table 6 Accuracy level of electronic weighing instruments...12 Table 7 Performance test items...17 Table 8 Tests and necessary files for PC as module and peripheral device 19 Table 9 Compatibility Checklist ...29 Table 10 Compatibility Symbols Description ...30 Table 11 List of inspection items...32ForewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting is required. This document replaces GB/T 15561-2008 "Static Electronic Track Scale". Compared with GB/T 15561─2008, except for structural adjustments and In addition to editorial changes, the main technical changes are as follows. --Added Chapter 4 Models and Nomenclature (see Chapter 4); --Change "basic requirements" to "measurement requirements" (see Chapter 5, Chapter 4 of the.2008 edition); --Change “technical conditions” to “technical requirements” (see Chapter 6, Chapter 5 of the.2008 edition); --Change the calibration scale value from e≥5 kg to e≥10 kg, which is more in line with the actual use requirements of the railway scale (see Table 1,.2008 Table 2 of the.2010 edition); --Added additional requirements for multi-division digital indicator track scales, and added corresponding measurement and technical requirements in the following chapters (see 5.3, 5.8, 6.2, 6.3.5, 5.5.1, 6.6.3, 6.7); --Added the commitment of the manufacturer that the software does not have deceptive usage characteristics (see 6.1.3.2); --Added the definition and test method of multi-carrier digital indicating track scale (see 3.2, 7.6.2, 7.12.2); --Added the requirements for track scale error distribution coefficient (see 5.4.3, 6.2.3, 6.3.3); --Deleted the contents of "initial verification", "subsequent verification" and "type evaluation" (see 5.1.3, 5.1.4, 7.1 of the.2008 edition) and modified them to "Type inspection (see 8.1, 8.2)"; --Added the requirement that weighing sensors and electronic weighing instruments "have corresponding type approval certificates and do not need to undergo repeated tests" Request (see 7.13); --Added "long-term stability" requirements (see 3.8, 5.9, 7.17); --Added software requirements (see 6.14.2.3). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by China Light Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Weighing Instruments (SAC/TC 97). This document was drafted by. Shandong Jinzhong Technology Group Co., Ltd., National Railway Weighing and Measuring Station, Changsha Maple Leaf Weighing Instrument Co., Ltd., Mettler-Toledo (Changzhou) Measurement Technology Co., Ltd., Jiangsu Bailing Scale Manufacturing Co., Ltd., Beijing Huaheng Technology Co., Ltd., Pantian (Xiamen) Intelligent Transportation Co., Ltd. The main drafters of this document are. Fan Shaochen, Zhou Shenghua, An Aimin, Gao Ningyi, Huang Zhifu, Sun Wenjie, Li Yang, and Li Yuan. The previous versions of this document and the documents it replaces are as follows. --First published in.1995 as GB/T 15561─1995, first revised in.2008; --This is the second revision.IntroductionRailway transportation is the backbone of my country's comprehensive transportation system and one of the main modes of transportation, especially for ore, coal, stone, sand, etc. The transportation of bulk cargoes such as stone plays a vital role in the social and economic development of our country. The use of loading tools such as belt scales, loaders, and quantitative loading systems effectively solves the contradiction between loading efficiency and accurate measurement. With the continuous improvement of railway measurement management level and the increase in freight car models, digital indicating track scales have also become the source of railway safety management. Important measuring equipment. Due to the particularity of its carrier type, it is necessary to use the railway track weighing and inspection vehicle to carry out the calibration work. In order to improve the production and manufacturing level of digital indicating rail scales nationwide, adapt to the development of new technologies of digital indicating rail scales, and better protect the In order to ensure fairness and justice in inter-industry trade settlement and railway transportation safety, it is very important to revise GB/T 15561-2008 "Static Electronic Track Scale" Necessary. Digital indicating track scale1 ScopeThis document specifies the metrological requirements, technical requirements, Inspection rules, marking, packaging, transportation and storage, and descriptions of corresponding test methods. This document applies to the design, production and user selection of digital indicating track scales for standard gauge (1 435 mm).2 Normative referencesThe contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 191 Pictorial markings for packaging, storage and transportation GB/T 2887─2011 General Specification for Computer Sites GB/T 4167 Weights GB/T 7551 Load Cell GB/T 7724 Electronic weighing instrument GB/T 8923.1 Surface preparation of steel substrates before coating - Visual assessment of surface cleanliness - Part 1.Uncoated steel substrates Rust level and treatment level of steel surface after surface and complete removal of existing coatings GB/T 13384 General technical requirements for packaging of electromechanical products GB 14249.1 Safety requirements for electronic weighing instruments GB/T 14250─2008 Weighing Instrument Terminology GB/T 17626.2─2018 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test GB/T 17626.3─2016 Electromagnetic compatibility test and measurement technology Radio frequency electromagnetic field radiation immunity test GB/T 17626.4─2018 Electromagnetic compatibility test and measurement technology Electrical fast transient pulse group immunity test GB/T 17626.5─2019 Electromagnetic compatibility test and measurement technology surge (impact) immunity test GB/T 17626.6─2017 Electromagnetic compatibility test and measurement technology Radio frequency field induced conducted disturbance immunity GB/T 17626.11─2023 Electromagnetic compatibility test and measurement technology Part 11.For each phase input current less than or equal to 16 A equipment immunity test for voltage dips, short interruptions and voltage variations GB/T 23111-2008 Non-automatic weighing instruments GB/T 26389 Method for compiling product models of weighing instruments QB/T 1588.1 General technical requirements for light industrial machinery welded parts QB/T 1588.2 General technical requirements for cutting parts of light industrial machinery QB/T 1588.3 General technical requirements for light industrial machinery assembly QB/T 1588.4 General technical requirements for painting of light industrial machinery JJG 567 Track Scale Inspection Vehicle3 Terms and definitionsThe terms and definitions defined in GB/T 14250-2008 and the following apply to this document. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 15561-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 15561-2024_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 15561-2024?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 15561-2024 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. |
