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GB/T 38275-2019 English PDF

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GB/T 38275-2019: Lubrication system - Inspection specification
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PDF similar to GB/T 38275-2019


Standard similar to GB/T 38275-2019

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Basic data

Standard ID GB/T 38275-2019 (GB/T38275-2019)
Description (Translated English) Lubrication system - Inspection specification
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J21
Classification of International Standard 21.260
Word Count Estimation 26,267
Date of Issue 2019-12-10
Date of Implementation 2020-07-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 38275-2019: Lubrication system - Inspection specification

---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.
(Lubrication system inspection specifications) ICS 21.260 J21 National Standards of People's Republic of China Lubrication system inspection specifications 2019-12-10 release 2020-07-01 implementation State Administration of Market Supervision Published by the National Standardization Management Committee

Contents

Foreword III 1 Scope 1 2 Normative references 1 3 Technical requirements 1 3.1 General requirements 1 3.2 Technical requirements for thin oil lubrication systems 2 3.3 Technical requirements for dry oil lubrication systems 4 3.4 Technical Requirements for Oil Mist Lubrication System 5 3.5 Technical requirements for oil and gas lubrication systems 5 4 Test methods and inspection rules 5 4.1 General Rule 5 4.2 Thin oil lubrication system test methods and inspection rules 5 4.3 Dry oil lubrication system test methods and inspection rules 7 4.4 Test methods and inspection rules for oil mist lubrication systems 8 4.5 Test methods and inspection rules for oil and gas lubrication systems 8 5 Mark inspection and packaging inspection 9 5.1 Mark inspection 9 5.2 Packaging inspection 9 Appendix A (Informative) Lubrication System Reliability Guidelines 10 Appendix B (Informative) Schematic Diagram of Thin Oil Lubrication System 13 Appendix C (informative) Outline drawing of thin oil lubrication system 14 Appendix D (Informative) Schematic diagram of single-line dry oil lubrication system for manual lubrication pump 15 Appendix E (Informative) Schematic diagram of ring-type double-line dry oil lubrication system for electric lubrication pump Appendix F (Informative) Schematic diagram of oil mist lubrication system 17 Appendix G (Informative) Schematic Diagram of Oil-Gas Lubrication System 18 Appendix H (informative appendix) Factory inspection test record sheet 19 for thin oil lubrication devices

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed and managed by the National Metallurgical Equipment Standardization Technical Committee (SAC/TC409). This standard was drafted. Sichuan Chuanrun Hydraulic Lubrication Equipment Co., Ltd., Qidong Lubrication Equipment Co., Ltd., Anhui Zhongtian Petrochemical Co., Ltd. Co., Ltd., Taiyuan Tongze Heavy Industry Co., Ltd., China National Heavy Machinery Research Institute Corporation. The main drafters of this standard. Zhu Qiang, Liu Fulan, Wang Xinyu, Wu Guobin, Gao Xiaomou, Gong Xiangrong, Wang Pengfei, Su Jing, Xia Juan. Lubrication system inspection specifications

1 Scope

This standard specifies the technical requirements, test methods and inspection rules, marking inspection and packaging inspection of the lubrication system. This standard applies to the inspection of lubrication systems.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 191 Packaging, storage and transportation icon GB/T 3287 malleable cast iron pipe connection GB/T 5277 Fastener bolt and screw through hole GB/T 9969 General Instructions for Use of Industrial Products GB/T 13306 signs GB/T 14436 General rules for industrial product warranty documents GB 18613 Limit value and energy efficiency rating of small and medium three-phase asynchronous motors GB/T 19052 Guidelines for the drafting and presentation of noise emission test specifications for acoustic machines and equipment GB/T 37400.3 General technical requirements for heavy machinery. Part 3. Weldments GB/T 37400.10 General technical requirements for heavy machinery Part 10. Assembly GB/T 37400.11 General technical requirements for heavy machinery Part 11. Piping GB/T 37400.12 General technical requirements for heavy machinery Part 12. Painting GB/T 37400.13 General technical requirements for heavy machinery Part 13. Packaging GB 50093 Code for Construction and Quality Acceptance of Automation Instrumentation Engineering GB 50171 Code for construction and acceptance of electrical equipment installation engineering panel, cabinet and secondary circuit wiring NB/T 47004.1 Plate heat exchangers. Part 1. Removable plate heat exchangers NB/T 47007 Air-cooled heat exchanger NB/T 47045 Brazed plate heat exchanger

3 Technical requirements

3.1 General requirements 3.1.1 The manufacturing and inspection of the lubrication system shall be performed in accordance with the drawings and technical documents approved by the prescribed procedures. Flow requirements and pressures of lubrication systems Design criteria shall be specified by or agreed with the buyer. 3.1.2 There should be no leakage or leakage in the lubrication system. 3.1.3 The lubrication system should be able to maintain the oil supply temperature at 40 ° C ± 3 ° C. 3.1.4 The sealing material in the lubrication system shall be compatible with the lubrication medium. Seals containing asbestos-free materials should not be used. 3.1.5 All elements of the lubrication system shall have a certificate of compliance. 3.1.6 Each external interface of the lubrication system shall be provided with a matching flange or pipe joint.

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