GB/T 30506-2014 English PDF

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GB/T 30506-2014: Ships and marine technology -- Lubricating oil systems -- Guidance for grades of cleanliness and flushing
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Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30506-2014	254	Add to Cart	3 days	Ships and marine technology -- Lubricating oil systems -- Guidance for grades of cleanliness and flushing	Valid

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Basic data

Standard ID: GB/T 30506-2014 (GB/T30506-2014)
Description (Translated English): Ships and marine technology -- Lubricating 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: 13,155
Date of Issue: 2/19/2014
Date of Implementation: 6/1/2014
Quoted Standard: ISO 4406; ISO 8501-1; ISO 28521
Adopted Standard: ISO 28520-2009, 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 oil cleanliness levels and flushing the system guidelines. Rinse role is twofold: First, remove the installation and assembly process contaminants invasion; second is to ensure that the pipeline and the system as a whole has su

GB/T 30506-2014: Ships and marine technology -- Lubricating 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. Lubricating 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 Lube oil system cleanliness level and washing guidelines (ISO 28520.2009, 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

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard uses the translation method identical with ISO 28520.2009 "Ships and marine technology lubricating oil system cleanliness levels and rinse Guidelines "(in English). Correspondence between the consistency of the standards of international documents and normative references of the following documents. 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 30508-2014 Ships and marine technology - the hydraulic oil system cleanliness level and flushing guidelines (ISO 28521.2009, IDT) This standard made the following editorial changes. --- ISO 28520.2009 is not explicitly mentioned in FIG. 4 provisions of this standard be amended. 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, Chongqing Hua Yu Electrical Instrument Factory, Jiangsu Huayang Heavy Industries Co., Ltd., Shanghai Motion Engineering Co., Ltd., Shanghai navigation equipment limited liability company. The main drafters of this standard. Qi Chao, into the cable, Zou Qiang, Ding Yuhua, XU Jian-wei, ZHANG Rui-ming, Ding Xiaoyang. Ships and marine technology Lube oil system cleanliness level and washing guidelines

1 Scope

This standard specifies the lube oil system cleanliness levels and washing guidelines. Rinse role is twofold. First, remove the installation and assembly During the invasion of pollutants; the second is to ensure the pipeline system as a whole and sufficient cleanliness. Crankcase and gearbox before rinsing should be cleaned separately, this standard provides specific cleaning requirements. These requirements also apply to Fuel tank systems and other system components. This standard specifies when the cleaning process is when Reynolds Re≤3000 wash thoroughly when cleaning processes for the Reynolds Re≥3000 rinse. Note. If the equipment manufacturers to provide irrigation requirements, which requirements can be given priority.

2 Normative references

The 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 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 28521 Ships and marine technology - the hydraulic oil system cleanliness level and flushing guidelines (Shipsandmarinetechnolo- gy-Hydraulicoilsystems-Guidanceforgradesofcleanlinessandflushing)

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Host mainengine; ME For marine propulsion or direct electric propulsion prime mover. 3.2 Turbocharger turbocharger; TC Centrifugal blower driven by the exhaust gas turbine, internal combustion engine used as a booster. 3.3 Lubricants lubricatingoil; LO For reducing the internal combustion engine and a gear box between the moving parts to wear and heat oil. ......

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