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GB/T 30034-2013 English PDF

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GB/T 30034-2013: Criteria for changing of heavy-duty vehicle gear oil (GL-5)
Status: Valid
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GB/T 30034-2013English139 Add to Cart 3 days [Need to translate] Criteria for changing of heavy-duty vehicle gear oil (GL-5) Valid GB/T 30034-2013

PDF similar to GB/T 30034-2013


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Basic data

Standard ID GB/T 30034-2013 (GB/T30034-2013)
Description (Translated English) Criteria for changing of heavy-duty vehicle gear oil (GL-5)
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard E34
Classification of International Standard 75.100
Word Count Estimation 6,646
Quoted Standard GB/T 260; GB/T 265; GB/T 7304; GB/T 8926; GB/T 11137; GB/T 17476; SH/T 0102; ASTM D6595
Regulation (derived from) National Standards Bulletin 2013 No. 23
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: Heavy duty gear oil during use oil change indicator. This standard applies to: drive axle gear transmission gear oil used in heavy-duty vehicles in the course quality monitoring and oil change requirements. This standard requires

GB/T 30034-2013: Criteria for changing of heavy-duty vehicle gear oil (GL-5)

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Criteria for changing of heavy-duty vechicle gear oil (GL-5) ICS 75.100 E34 National Standards of People's Republic of China Heavy-duty vehicle gear oil (GL-5) oil change indicator Criteriaforchangingofheavy-dutyvehiclegearoil (GL-5) Issued on. 2013-11-27 2014-05-01 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 by the National Standardization Technical Committee on products and lubricant oil (SAC/TC280) proposed. This standard by the National Petroleum Products and Lubricants Standardization Technical Committee lubricating oil change indicator Technical Committee (SAC/TC280 / SC6) centralized. This standard is drafted by. People's Liberation Army General Logistics Oil Institute. Participated in the drafting of this Standard. China Petroleum and Natural Gas Co., Ltd., Lanzhou lubricant research and development center, China Petroleum & Chemical Co. Shares Lubricants R & D (Beijing), Dongfeng Motor Co., the Institute of Technology, First Automobile Manufacturing Technology Center. The main drafters of this standard. Zhao Wei, Su Bin, CAI Ji Yuan, Zhang Guoru, Sun Shuren, Wang Qing States. Heavy-duty vehicle gear oil (GL-5) oil change indicator

1 Scope

This standard specifies the heavy-duty vehicle gear oil in the course of the oil change indicator. This standard applies to the drive axle gear transmission gear oil used in heavy-duty vehicles in the course of quality monitoring and oil change requirements. Implementation of this standard requires the use of drive axle and the technical condition of normal, and in the course of implementation of regular monitoring on the nature of the oil.

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. GB/T 260 Petroleum products - Determination of water content GB/T 265 Petroleum products - Determination of kinematic viscosity and calculation of dynamic viscosity GB/T 7304 Petroleum products and lubricants - Determination of acid number (potentiometric titration) GB/T 8926 insolubles in lubricating oil used in assay GB/T 11137 Black petroleum products - Determination of kinematic viscosity (reverse - flow method) and calculation of dynamic viscosity GB/T 17476 used lubricating oil additive elements, wear metals, and contaminants in base oils assay element (Inductively coupled plasma atomic emission spectrometry) SH/T 0102 lubricating oil and liquid fuels - Determination of copper (atomic absorption spectrometry) ASTMD6595 emission spectrometry used oil and used hydraulic oil contaminants and metals rotary electrode atom Wear evaluation method

3 requirements and test methods

3.1 Technical requirements and test methods for heavy-duty vehicle gear oil change criterion in Table 1, oil change indicators described in Appendix A. 1 heavy-duty vehicle gear oil change criterion of technical requirements and test methods for tables Item Index Test Method Oil Change 100 ℃ motion viscosity change rate /% > 10 ~ -15 GB/T 265, and this standard 3.3 Acid value (change value in dollars KOH)/(mg/g) > ± 1 GB/T 7304 N-pentane insolubles /% > 1.0 GB/T 8926B law Moisture (mass fraction) /% > 0.5 GB/T 260 Iron content/(μg/g) > 2000 GB/T 17476, ASTMD6595 Copper content/(μg/g) > 100 GB/T 17476, SH/T 0102 ASTMD6595 3.2 When using the heavy-duty vehicle gear oil has reached an indicator of change criterion should be replaced with new oil. Rate of change of 3.3 kinematic viscosity η (%) according to equation (1).

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