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GB/T 5905.1-2023: Cranes - Inspection and text code - Part 1: General principle Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB/T 5905.1: Historical versions
Similar standardsGB/T 5905.1-2023: Cranes - Inspection and text code - Part 1: General principle---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT5905.1-2023GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 53.020.20 CCS J 80 Replacing GB/T 5905-2011 Cranes - Inspection and Test Code - Part 1.General Principle Issued on. AUGUST 6, 2023 Implemented on. AUGUST 6, 2023 Issued by. State Administration for Market Regulation; Standardization Administration of the People’s Republic of China. Table of ContentsForeword... 3 Introduction... 5 1 Scope... 6 2 Normative References... 6 3 Terms and Definitions... 7 4 Inspection and Test Items... 7 5 Test Conditions, Instruments and Apparatus... 7 6 Requirements and Methods... 8 7 Records and Reports... 13ForewordThis document was drafted in accordance with the rules provided in GB/T 1.1-2020 Directives for Standardization - Part 1.Rules for the Structure and Drafting of Standardizing Documents. GB/T 5905 Cranes - Test Code and Procedures, GB/T 21457 Cranes and Related Equipment - Accuracy Requirements for Measuring Parameters during Testing, GB/T 22414 Cranes - Measurement of Velocity and Time Parameters, GB/T 22415 Cranes - Requirements for Test Loads and GB/T 30025 Cranes - Measurement of the Mass of a Crane and Its Components jointly constitute the national standard system for general test methods for supporting cranes. This document is Part 1 of GB/T 5905 Cranes - Inspection and Test Code. GB/T 5905 has issued the following part. ---Part 1.General Principle. This document serves as a replacement of GB/T 5905-2011 Cranes - Test Code and Procedures. In comparison with GB/T 5905-2011, apart from structural adjustments and editorial modifications, the main technical changes are as follows. a) Terms and definitions are added (see Chapter 3); b) Noise test requirements when necessary are added [see 4.1 d)]; c) The test conditions are modified, including the addition of test load requirements, extreme environmental conditions and instrument requirements, etc. (see Chapter 5; Chapter 5 of Version 2011); d) The visual inspection requirements are modified, including the addition of visual inspection items, such as. pneumatic equipment, safety signs and hazard illustrations, etc. (see 6.2; 4.2 of Version 2011); e) The name of qualification test and inspection is modified into “parameter measurements and performance verification”; parameter measurements, such as. load-lowering height, track tolerance, span, track gauge, base distance, amplitude, cantilever effective reach and safety distance, are added; important weld quality inspection and its non-destructive testing method when necessary are added (see 6.3; 4.1 of Version 2011); f) No-load test and rated load test are added (see 6.4.2 and 6.4.3); g) The static load test method is modified, including the deletion of the provision that “if the crane specifications permit, a static load test of the joint action of the hoisting mechanism shall also be performed” (see 6.4.4; 4.3.2 of Version 2011); h) The dynamic load test method is modified (see 6.4.5; 4.3.3 of Version 2011); i) The stability test method is modified (see 6.4.6; 4.3.4 of Version 2011); j) The noise test method is added (see 6.5); k) The requirements for the test record are added (see 7.1). Please be noted that certain content of this document may involve patents. The institution issuing this document does not undertake the responsibility of identifying these patents. This document was proposed by China Machinery Industry Federation. This document shall be under the jurisdiction of National Technical Committee on Lifting Appliance of Standardization Administration of China (SAC/TC 227). The drafting organizations of this document. Beijing Materials Handling Research Institute Co., Ltd.; China Hoisting & Conveying Equipment Quality Detection and Inspection Center; Zhejiang Zhongjian Road & Bridge Equipment Co., Ltd.; Taiyuan Heavy Industry Co., Ltd.; Henan Mine Crane Co., Ltd.; Dalian University of Technology; China Waterborne Transport Research Institute; Zhejiang Provincial Seaport Investment & Operation Group Co., Ltd.; Zhejiang Guanlin Machinery Co., Ltd.; Liaoning Academy of Safety Science; Zhengzhou New Dafang Heavy Industry Science and Technology Co., Ltd.; Nanjing Special Equipment Safety Supervision Inspection and Research Institute; Ningbo Special Equipment Inspection and Research Institute; Henan Weihua Heavy Machinery Co., Ltd.; Eurocrane (China) Co., Ltd.; Zhejiang Construction Engineering Machinery Group; Weite Technology Co., Ltd.; Jiangxi Huawu Brake Co., Ltd.; Fushun Yongmao Construction Machinery Co., Ltd.; Hangzhou State Power Machinery Research & Design Institute Co., Ltd.; Xinxiang Hoisting Equipment Factory Co., Ltd.; Taian Quality and Special Equipment Inspection Institute; Jiangxi Cranes Machinery Co., Ltd.; Henan Dongqi Machinery Co., Ltd.; Chengdu institute of Special Equipment Inspection and Testing; Nucleon (Xinxiang) Crane Co., Ltd.; Qinhuangdao Tianye Tolian Heavy Industry & Technology Co., Ltd.; Ningxia Tiandi Benniu Industrial Group Co., Ltd.; Nanjing Switchgear Co., Ltd.; DEMAKE Cranes (Shanghai) Co., Ltd.; Wuxi Xinhua Lifting Equipment Co., Ltd.; Henan Dafang Heavy Machinery Co., Ltd. The main drafters of this document. Lin Fukui, Wang Shunting, Lu Jianhu, Tong Guozhu, Zhou Jihong, Zhang Pei, Dong Fusheng, Tao Tianhua, Xu Lei, Wang Xin, Zhang Dewen, Feng Hualong, Wang Honghua, Qu Dayong, Chen Hao, Wu Xiangsheng, Wang Xing, Cui Peng, Yuan Xiufeng, He Luobo, Lin Zhongchen, Liu Zhigang, Dang Miao, Xiang Yang, Liu Chuanhe, Liu Jianfeng, Zhu Bin, Guo Shudong, Liu Wenming, Chen Yongxian, Lei Jinzhu, Wei Fuxiang, Cui Tianzhi, Wu Yiguo, Dong Yanbo, Wang Kai, Guo Changyu. The issuing of the previous versions. ---Firstly issued in 1986 as GB/T 5905-1986 and firstly revised in 2011; ---This is the second revision.1 ScopeThis document stipulates the inspection and test items, test conditions, instruments and apparatus, requirements and methods, records and reports for the verification of the performance (including working parameters and load-bearing capacity, etc.) of cranes. This document is applicable to the performance test of various types of cranes that are put into use for the first time after manufacturing, modification and major repairs to the load-bearing structure or components of the cranes, as defined in GB/T 6974 (all parts).2 Normative ReferencesThe contents of the following documents constitute indispensable clauses of this document through the normative references in the text. In terms of references with a specified date, only versions with a specified date are applicable to this document. In terms of references without a specified date, the latest version (including all the modifications) is applicable to this document. GB/T 3323 (all parts) Non-destructive Testing of Welds - Radiographic Testing GB/T 6974 (all parts) Cranes - Vocabulary GB/T 17908 Cranes and Lifting Appliances - Technical Characteristics and Acceptance Documents GB/T 18851 (all parts) Non-destructive Testing - Penetrant Testing GB/T 21457 Cranes and Related Equipment - Accuracy requirements for Measuring Parameters during Testing3 Terms and DefinitionsThe terms and definitions defined in GB/T 6974 (all parts) are applicable to this document.4 Inspection and Test Items4.1 The inspection and test items for the verification of the performance of the cranes include, but are not limited to the following items. 4.2 For mass-produced cranes, the number of crane prototypes used for inspection and testing shall be mutually negotiated between the manufacturer / supply-side and the demand-side.5 Test Conditions, Instruments and Apparatus5.1 Test Conditions 5.1.1 In order to conduct the test, the cranes shall be equipped with working devices suitable for operation and the conditions to satisfy the test. 5.1.2 During the test, at least the following conditions shall be satisfied. 5.2 Instruments and Apparatus 5.2.1 During inspections and tests, instruments and apparatus with appropriate accuracy and measuring range shall be selected.6 Requirements and Methods6.1 Overview 6.1.1 The inspection and test of the cranes specified in this document are the basic requirements and methods. The special requirements and detailed methods of each model or component are specified in other parts of this document and product standards, such as. explosion-proof performance test, reliability life test and launching machine through-hole test, etc. 6.1.2 When the rated hoisting capacity of the cranes depends on stability, the specified test procedures and test loads can verify the anti-overturning stability of the cranes. 6.2 Visual Inspection The visual inspection shall include the inspection of whether the specifications and / or condition of all important components comply with the requirements in accordance with the type of cranes, such as. 6.3 Parameter Measurement and Performance Verification 6.3.1 Parameter measurement and performance verification of the cranes shall be carried out in accordance with the provisions of GB/T 17908.In addition, in accordance with the type of cranes, the measurement or verification is not limited to parameters and performance specified below. 6.3.2 The measurement of the mass of the cranes and components (if necessary) shall comply with the stipulations of GB/T 30025. 6.3.3 The measurement of the speed and time parameters of the cranes shall comply with the stipulations of GB/T 22414. 6.3.4 The measurement accuracy requirements of parameters in the test shall comply with the stipulations of GB/T 21457. 6.4 Load Test 6.4.1 General requirements The load test includes the following contents. 6.4.2 No-load test 6.4.2.1 Before carrying out the load test, a no-load test shall be carried out. 6.4.4 Static load test 6.4.4.1 During the test, the cranes shall be placed in a position and state where the main components bear the maximum lifting load, maximum bending moment and / or maximum axial force in accordance with the actual service condition. The test load shall be gradually applied and lifted to a height of 100 mm ~ 200 mm above the ground. The hanging time shall not be less than 10 minutes. Higher values shall be specified in the order contract. If a static load test is unable to put each main component of the cranes to bear the maximum bending moment and / or maximum axial force, the corresponding load shall be lifted at various unfavorable positions for the static load test. 6.4.4.2 If there is no requirement for a higher value in the order contract, the test load of all cranes shall be 1.25P; where, P is defined as. 6.4.5 Dynamic load test 6.4.6 Stability test 6.4.6.1 The stability test shall be conducted in the most unfavorable position or state for stability within the specified working area. If the specified loads are different for different positions or working areas, then, a stability test shall be selectively performed for these conditions. 6.4.6.2 The test load shall be gradually applied and lifted to 100 mm ~ 200 mm above the ground. The hanging time shall not be less than 5 minutes. Specifically speaking, the test load and specific test method are specified in other parts of this document. 6.4.6.3 During the test, if the cranes can remain stable, then, it is deemed that the test result is qualified. 6.5 Noise Test7 Records and Reports7.1 During the inspection and testing, the inspection and test data shall be accurately recorded in detail. 7.3 The test report shall include, but not be limited to the following contents. detailed manufacturing information of the cranes, test date, location and name of test personnel, test basis, load, position and status in each case, procedures and results, and serial No. of this document. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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