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Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 25707-2025: Hydraulic defence explosion mine hoists and mine winders Status: Valid GB/T 25707: Historical versions
Basic dataStandard ID: GB/T 25707-2025 (GB/T25707-2025)Description (Translated English): Hydraulic defence explosion mine hoists and mine winders Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: D93 Classification of International Standard: 73.100.40 Word Count Estimation: 18,115 Date of Issue: 2025-05-30 Date of Implementation: 2025-12-01 Older Standard (superseded by this standard): GB/T 25707-2010 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 25707-2025: Hydraulic defence explosion mine hoists and mine winders---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.ICS 73.100.40 CCSD93 National Standard of the People's Republic of China Replace GB/T 25707-2010 Hydraulic explosion-proof hoist and hoist winch Released on 2025-05-30 2025-12-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of contentsPreface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Type and basic parameters 2 4.1 Type 2 4.2 Basic parameters 2 5 Technical Requirements 4 5.1 Working conditions 4 5.2 Basic Requirements 4 5.3 Machine performance requirements 5 5.4 Appearance quality 5 5.5 Security Protection 5 5.6 Spindle device 5 5.7 Disc brake 6 5.8 Braking performance 6 5.9 Depth indicator 7 5.10 Control Panel 7 5.11 Reducer and reducer lubrication system 8 5.12 Hydraulic system 8 5.13 Rope adjustment performance 8 5.14 Electronic Control System 9 5.15 Product Instructions 9 5.16 Product supply scope 9 6 Test methods 10 7 Inspection Rules 11 7.1 Inspection categories 11 7.2 Factory Inspection 11 7.3 Type inspection 12 8 Marking, packaging, transportation and storage 12 8.1 Sign 12 8.2 Packaging 13 8.3 Transportation13 8.4 Storage 13ForewordThis 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. This document replaces GB/T 25707-2010 "Hydraulic explosion-proof hoists and hoisting winches". Compared with GB/T 25707-2010, In addition to structural adjustments and editorial changes, the main technical changes are as follows. a) Added terms and definitions such as hydraulic explosion-proof hoist and hoist winch, hydraulic main circuit and hydraulic auxiliary circuit (see Chapter 3); b) Modified some technical requirements (see Chapter 5, Chapter 4 of the.2010 edition); c) The product test method has been changed (see Chapter 6, Chapter 5 of the.2010 edition); d) The product inspection rules have been changed (see Chapter 7, Chapter 6 of the.2010 edition); e) The requirements for product labeling, packaging, transportation and storage have been changed (see Chapter 8, Chapter 7 of the.2010 edition). 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 the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Mining Machinery (SAC/TC88). This document was drafted by. Luoyang Zhongzhong Automation Engineering Co., Ltd., Luoyang Mining Machinery Engineering Design and Research Institute Co., Ltd. Ltd., Shanxi Xinfusheng Machinery Manufacturing Co., Ltd., Shanxi Xinfusheng Technology Co., Ltd., Luoyang Zhengfangyuan Heavy Mining Machinery Inspection Technology Co., Ltd. company. The main drafters of this document are. Wang Zhengguo, Zhao Kai, Hu Xilei, Ji Wenbin, Yang Linbao, Kou Hongjie, Bai Yunhua and Fan Shijie. The previous versions of this document and the documents it replaces are as follows. ---First published in.2010 as GB/T 25707-2010.This is the first revision. Hydraulic explosion-proof hoist and hoist winch1 ScopeThis document specifies the types and basic parameters, technical requirements, test methods, inspection rules, standards, etc. of hydraulic explosion-proof hoists and hoisting winches. Labeling, packaging, transportation and storage. This document is applicable to coal mines and other places that require explosion protection in explosive gas or explosive dust environments. Hydraulic explosion-proof hoists and hoisting winches for raising and lowering materials and transporting personnel.2 Normative referencesThe contents of the following documents constitute 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 2894 Safety signs and their use guidelines GB/T 3766 General rules and safety requirements for hydraulic transmission systems and their components GB/T 3768 Acoustics Sound Pressure Method for Determination of Sound Power Level and Sound Energy Level of Noise Source Using a Simple Measurement Surface Enveloped Above the Reflecting Surface Easy Method GB/T 3836.1 Explosive atmospheres Part 1.General requirements for equipment GB/T 3836.2 Explosive atmospheres Part 2.Equipment protected by flameproof enclosure "d" GB/T 3836.4 Explosive atmospheres Part 4.Equipment protected by intrinsic safety type "i" GB/T 4879 Rust-proof Packaging GB/T 7935 General technical requirements for hydraulic components GB/T 8923.1-2011 Surface preparation of steel materials before coating - Visual assessment of surface cleanliness - Part 1.Uncoated The rust level and treatment level of the steel surface after the original coating is completely removed GB/T 9969 General principles for instructions for use of industrial products GB/T 10095.1 Cylindrical gears ISO tooth surface tolerance classification system Part 1.Definition and allowable value of tooth surface deviation GB/T 10095.2 Cylindrical gears ISO tooth surface tolerance classification system Part 2.Definition and allowable value of radial composite deviation GB/T 11345-2013 Ultrasonic testing technology, testing levels and assessment for non-destructive testing of welds GB/T 13306 Labels GB/T 13384 General technical requirements for packaging of electromechanical products GB/T 14039-2002 Code for solid particle contamination level of hydraulic transmission oil GB/T 15706 General principles for safety design of machinery - Risk assessment and risk reduction GB/T 16855.1 Safety of machinery - Safety-related components of control systems - Part 1.General principles for design GB/T 17489 Analysis of particle contamination in hydraulic transmissions - Extraction of fluid samples from working system pipelines GB.20181 Safety requirements for mine hoists and hoisting winches GB/T 20961 Single rope winding mine hoist GB/T 25706 Method for compiling product models of mining machinery JB/T 1581 Ultrasonic testing method for steam turbine, turbogenerator rotor and main shaft forgings ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 25707-2025_English be delivered?Answer: Upon your order, we will start to translate GB/T 25707-2025_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 25707-2025?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25707-2025 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. |
