GB/T 30508-2014 English PDFUS$314.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 30508-2014: Ships and marine technology -- Hydraulic oil systems -- Guidance for grades of cleanliness and flushing Status: Valid
Basic dataStandard ID: GB/T 30508-2014 (GB/T30508-2014)Description (Translated English): Ships and marine technology -- Hydraulic oil systems -- Guidance for grades of cleanliness and flushing Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: U57 Classification of International Standard: 47.020.99 Word Count Estimation: 16,114 Date of Issue: 2/19/2014 Date of Implementation: 6/1/2014 Quoted Standard: ISO 3448; ISO 4021; ISO 8501-1; ISO/TR 10949; ISO 18413; ISO 28523; ISO 4406 Adopted Standard: ISO 28521-2009, IDT Regulation (derived from): National Standard Announcement 2014 No. 2 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This Standard specifies the hydraulic oil system piping, please clean and cleanliness level requirements. GB/T 30508-2014: Ships and marine technology -- Hydraulic oil systems -- Guidance for grades of cleanliness and flushing---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. Ships and marine technology. Hydraulic oil systems. Guidance for grades of cleanliness and flushing ICS 47.020.99 U57 National Standards of People's Republic of China Ships and marine technology Hydraulic oil system cleanliness level and washing guidelines (ISO 28521.2009, IDT) Issued on. 2014-02-19 2014-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard uses the translation method identical with ISO 28521.2009 "Ships and marine technology hydraulic oil system cleanliness level and flushing Guidelines "(in English). Correspondence between the consistency of the standards of international documents and normative references of the following documents. GB/T 3141-1994 Industrial liquid lubricants - ISO viscosity classification (eqv ISO 3448.1992) GB/T 8923.1-2011 steel substrates before application of paints and Visual assessment of surface cleanliness - Part 1. uncoated Steel surface and the overall removal Rust grades and grade of the original steel surface after coating (ISO 8501-1.2007, IDT) GB/T 14039-2002 Hydraulic fluid level of contamination by solid particles (ISO 4406.1999, MOD) GB/T 17489-1998 Hydraulic Particulate contamination analysis extracted from the working fluid-like system piping (idt ISO 4021.1992) GB/T 19848-2005 hydraulic components from manufacture to installation guide for achieving and controlling cleanliness (ISO /T R10949.2002, IDT) GB /cleanliness and collect pollutants hydraulic transmission parts and components T 20110-2006, analyzing and reporting data related to Inspection documents and guidelines (ISO 18413.2002, IDT) GB/T 30507-2014 Ships and marine technology lubricating oil and hydraulic oil system cleanliness and particle emissions sampling sentenced Set guidelines (ISO 28523.2009, IDT) This standard made the following editorial changes. --- The ISO 28521. "Relations filtration characteristics and rinsing time (see 12.4)" 12.3.2 in 2009, and amended to read "filtering characteristics And the relationship between the rinsing time (see 12.5) "; --- The ISO 28521.2009 Table 1 pressure " > 16MPa", be amended to read "≥16MPa"; --- The pressure unit "bar" in terms of "MPa" [see Table 1 and formula (6)]; --- The ISO 28521.2009 in the number of 12.4.1 c), d) be amended to a), b). The standard proposed by China State Shipbuilding Corporation. This standard by the National Marine Machinery Standardization Technical Committee (SAC/TC137) centralized. This standard was drafted. China Shipbuilding Technology and Economy Research Institute, Ltd. auxiliary Sheyang ocean-going vessels, nautical equipment Shanghai Co., Ltd., Shanghai Motion Engineering Co., Ltd., Jiangsu Huayang Heavy Industries Co., Ltd., Chongqing Hua Yu Electrical Instrument Factory. The main drafters of this standard. Qi Chao, into the cable, ZHANG Rui-ming, XU Jian-wei, Ding Yuhua, Zhou Qiang, Ding Xiaoyang. Ships and marine technology Hydraulic oil system cleanliness level and washing guidelines1 ScopeThis standard specifies the requirements for cleaning and cleanliness level of the hydraulic oil system piping. Piping and associated components of the hydraulic oil pipeline system Clean ensuring the normal work of the hydraulic system is very important. This standard also provides a method for cleaning the hydraulic system with a special attachment parts and required equipment. The purpose of cleaning is to remove contaminants left over during installation, check the piping and hydraulic systems to ensure adequate cleanliness. When Reynolds Re≤3000, the cleaning process of the system is transparent wash; Re≥3000 when the Reynolds number, the cleaning process of the system is flushed. Reynolds is laminar or turbulent fluid is an indicator. This standard assumes that the hydraulic system piping cleaning can be part of the pickling method, partly by mechanical means. Further, assume that the supply system Supplied motion components and stationary components are sufficiently clean (see Chapter 5). Each manufacturer has a product for cleaning and cleanliness standards, the requirements of this proposed standard is its complement, and not replace generation. Where feasible, the priority use the manufacturer's product cleanliness requirements and cleaning guidelines.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. ISO 3448 Industrial liquid lubricants - ISO viscosity classification (Industrialliquidlubricants-ISO viscosity classification) ISO 4021 Hydraulic particle contamination analysis - Extraction of fluid samples from the pipeline system (Hydraulicfluidpower-Particulate contaminationanalysis-Extractionoffluidsamplesfromlinesofanoperatingsystem) ISO 4406 Hydraulic fluid level of contamination by solid particles (Hydraulicfluidpower-Fluids-Method forcodingthelevelofcontaminationbysolidparticles) ISO 8501-1 steel before application of paints and surface cleanliness - Visual assessment - Part 1. uncoated steel sheet Rust grades and preparation grades of steel surfaces and the surface of the full removal of previous coatings after (Preparationofsteelsubstratesbefore applicationofpaintsandrelatedproducts-Visualassessmentofsurfacecleanliness-Part 1. Rust gradesandpreparationgradesofuncoatedsteelsubstratesandofsteelsubstratesafteroveralremoval ofpreviouscoatings) ISO /T R10949 hydraulic components from manufacture to installation guide for achieving and controlling cleanliness (Hydraulicfluidpower- Componentcleanliness-Guidelinesforachievingandcontrolingcleanlinessofcomponentsfrom manufacturetoinstalation) Cleanliness and collect contaminants ISO 18413 hydraulic transmission parts and components, analyzing and reporting data related to the inspection document And guidelines (Hydraulicfluidpower-Cleanlinessofpartsandcomponents-Inspectiondocumentand principlesrelatedtocontaminantcolection, analysisanddatareporting) ISO 28523 Ships and marine technology lubricating oil and hydraulic oil systems particulate emissions sampling and determination cleanliness guidelines (Shipsandmarinetechnology-Lubricatingandhydraulicoilsystems-Guidanceforsamplingto determinecleanlinessandparticlecontamination) ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 30508-2014_English be delivered?Answer: Upon your order, we will start to translate GB/T 30508-2014_English as soon as possible, and keep you informed of the progress. 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