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Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GBZ43482-2023: Hydraulic fluid power - Hose and hose assemblies - Method of collecting a fluid sample for analyzing the cleanliness of a hose or hose assembly Status: Valid
Basic dataStandard ID: GB/Z 43482-2023 (GB/Z43482-2023)Description (Translated English): Hydraulic fluid power - Hose and hose assemblies - Method of collecting a fluid sample for analyzing the cleanliness of a hose or hose assembly Sector / Industry: National Standard Classification of Chinese Standard: J20 Classification of International Standard: 23.100.40 Word Count Estimation: 18,180 Date of Issue: 2023-12-28 Date of Implementation: 2024-07-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GBZ43482-2023: Hydraulic fluid power - Hose and hose assemblies - Method of collecting a fluid sample for analyzing the cleanliness of a hose or hose assembly---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. GB /Z 43482-2023: Method for collecting fluid samples for analysis of cleanliness of hydraulic transmission hoses and hose assemblies ICS 23:100:40 CCSJ20 National Standardization Guiding Technical Documents of the People's Republic of China Hydraulic transmission hoses and hose assemblies Methods of collecting fluid samples for analysis of cleanliness (ISO /T S18409:2018,IDT) Published on 2023-12-28 2024-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee Table of contentsPreface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Test preparation 3 5 Pollutant collection methods 3 5:1 General 3 5:2 Collection procedure by shaking method 4 5:3 Quick rinse collection procedure 5 6 Labeling instructions (quote this document) 5 Appendix A (informative) Selection of pollutant collection methods 6 Appendix B (normative) Determination of controlled volume and controlled surface 7 Appendix C (normative) Shaking method---Guidance on pouring and rotating the test piece and collecting the test fluid 8 C:1 Fill the test piece 8 C:2 Shake the test piece 8 C:3 Test liquid collection 9 Appendix D (normative) Requirements for sampling system of rapid flushing method 10 D:1 Overview10 D:2 Requirements for related components10 Reference 12ForewordThis document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting: This document is equivalent to ISO /T S18409:2018 "Hydraulic transmission hoses and hose assemblies collecting fluid samples for analysis of cleanliness" Method", the document type was adjusted from ISO technical specifications to my country's national standardization guiding technical documents: Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents: This document is proposed by China Machinery Industry Federation: This document is under the jurisdiction of the National Hydraulic and Pneumatic Standardization Technical Committee (SAC/TC3): This document was drafted by: Shenzhen Kesten Hydraulic Equipment Co:, Ltd:, Guangzhou High-Speed Railway Measurement and Inspection Co:, Ltd:, Zhejiang Songqiao Gas Hydraulic Hydraulic Co:, Ltd:, Jiangsu Yaokun Hydraulic Co:, Ltd:, Xiamen Qinghua Intelligent Transmission Co:, Ltd:, Jinan Hydraulic Pump Co:, Ltd:, Ningbo Product and Food Quality Inspection Institute (Ningbo Fiber Inspection Institute), Beijing Machinery Industry Automation Research Institute Co:, Ltd: The main drafters of this document: Wang Xueguo, Chen Guoguang, Lou Zhongyu, Zhou Feng, Liu Chuanfeng, Zheng Zhijian, Xie Shangbin, Cao Qiaohui:IntroductionIn hydraulic fluid power systems, power is transmitted and controlled through pressurized fluid in a closed circuit: In the circuit, fluid passes through Pipes flow between components: Piping includes hoses and hose assemblies: In a hydraulic system, fluid has the function of lubricating the moving parts of hydraulic components: Solid particles in hydraulic oil can cause component wear and lead to Resulting in reduced efficiency, shortened component life and reduced reliability: Therefore, the contamination level of hydraulic oil is critical to the trouble-free operation of the system and extending its service life: Life is very important: The cleanliness of components after manufacturing and before being put into use must meet the requirements: Before installation, collect fluid samples from the hose or hose assembly: Ben, analyze cleanliness: Hydraulic transmission hoses and hose assemblies Methods of collecting fluid samples for analysis of cleanliness1 ScopeThis document describes two methods for collecting fluid samples for analysis of hydraulic hoses or hose assemblies within a specified range of inside diameters and lengths: Cleanliness: This document is a specific application of ISO 18413:2015, see Appendix A and Appendix B: The two methods given in this document are only suitable for collecting solid particle pollutants and are not suitable for collecting liquid or grease pollutants: This document does not provide cleaning methods for hose assemblies during the production process:2 Normative reference documentsThe contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document: Note: GB/T 17484-1998 Identification and control of purification methods for hydraulic oil sampling containers (idtISO 3722:1976) Note: GB/T 27613-2011 Hydraulic transmission liquid contamination is determined by weighing method (ISO 4405:1991, MOD) Note: GB/T 14039-2002 Hydraulic transmission oil solid particle pollution level code (ISO 4406:1999, MOD) ISO 4407 Hydraulic fluid contamination method for determination of particle contamination using optical microscopy (Hydraulicfluidpow- opticalmicroscope) Note: GB/T 20082-2006 Hydraulic transmission fluid contamination method for determining particle contamination using optical microscope (ISO 4407:2002, IDT) Note: GB/T 12804-2011 Laboratory glass instrument measuring cylinder (ISO 4788:2005, NEQ) Note: GB/T 17446-2012 Fluid transmission system and component vocabulary (ISO 5598:2008, IDT) ISO 11500 Hydraulic transmission uses an automatic particle counting method based on the shading principle to determine the particle contamination of liquid samples (Hydraulicfluid Note: GB/T 37163-2018 Hydraulic transmission uses an automatic particle counting method based on the shading principle to determine the particle contamination level of liquid samples (ISO 11500:2008, MOD) ISO 18413 Inspection documentation related to collection, analysis and data reporting of cleanliness and contamination of hydraulic transmission parts and components ...... |
