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GB/T 22129-2025: Repaire of agricultural machines - General technical specification
Status: Valid GB/T 22129: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 22129-2025 | English | 219 |
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Repaire of agricultural machines - General technical specification
| Valid |
GB/T 22129-2025
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| GB/T 22129-2008 | English | 209 |
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Repairing all-purpose technical criterion for agricultural machinery
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GB/T 22129-2008
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PDF similar to GB/T 22129-2025
Basic data | Standard ID | GB/T 22129-2025 (GB/T22129-2025) | | Description (Translated English) | Repaire of agricultural machines - General technical specification | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B90 | | Classification of International Standard | 65.060.01 | | Word Count Estimation | 10,197 | | Date of Issue | 2025-05-30 | | Date of Implementation | 2025-12-01 | | Older Standard (superseded by this standard) | GB/T 22129-2008 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 22129-2025: Repaire of agricultural machines - General technical 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.
ICS 65.060.01
CCSB90
National Standard of the People's Republic of China
Replaces GB/T 22129-2008
General technical specifications for agricultural machinery repair
Released on 2025-05-30
2025-12-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document replaces GB/T 22129-2008 "General Technical Specifications for Agricultural Machinery Repair". Compared with GB/T 22129-2008, except for structural adjustment,
In addition to the integration and editorial changes, the main technical changes are as follows.
a) Added “Terms and Definitions” (see Chapter 3);
b) Change “maintenance operation conditions” to “agricultural machinery maintenance point” (see Chapter 4, Chapter 4 of the.2008 edition);
c) Change “repair” to “repair technical requirements” (see Chapter 5, Chapter 5 of the.2008 edition);
d) Added “General requirements” (see 5.1);
e) Change "engine repair technical requirements" and "engine assembly, running-in and testing" to "engine" (see 5.2,.2008 edition)
5.1, 5.2);
f) Change "Technical requirements for motor repair" and "Motor post-repair assembly and testing" to "Motor" (see 5.3, 5.3,.2008 edition)
5.4);
g) Added "belts, pulleys and tensioners", "sprocket chains", "gears", "universal joint drive shafts", "transmission gearboxes", "hydraulic torque converters"
Repair technical requirements for "hydraulic motors" (see 5.4.1 to 5.4.7);
h) Added technical requirements for cabinet repair (see 5.6.2.1);
i) Added technical requirements for brake system repair (see 5.9.2 to 5.9.5);
j) Added the repair technical requirements for hydraulic systems (see 5.10.2 to 5.10.5);
k) Added technical requirements for repair of electrical systems (see 5.11.1 to 5.11.3);
l) The technical requirements for repair of lighting signal devices and other electrical equipment have been deleted (see 5.12.8 of the.2008 edition);
m) Added technical requirements for the repair of frames and travel parts (see 5.12.1.3, 5.12.1.4, 5.12.2.3);
n) Added technical requirements for running-in (see 5.14.1);
o) Deleted "Acceptance Steps" (see Chapter 6 of the.2008 edition);
p) Added “Quality Inspection”, “Acceptance and Delivery”, and “Protection and Storage” (see Chapter 6, Chapter 7, and Chapter 8).
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the China Machinery Industry Federation.
This document is under the jurisdiction of the National Agricultural Machinery Standardization Technical Committee (SAC/TC201).
This document was drafted by. Heilongjiang Agricultural Machinery Engineering Science Research Institute, Agricultural Mechanization Station of the Ministry of Agriculture and Rural Affairs, Shandong Junmadao Machinery
Machinery Co., Ltd., Shanghai Wenqing Agricultural Development Co., Ltd., and Suihua Branch of Heilongjiang Agricultural Machinery Engineering Science Research Institute.
The main drafters of this document are. Yu Zhigang, Fu Dongxing, Song Nannan, Wang Jun, Zhang Jiwei, Wang Baochen, Li Xiangyu, Wang Qingfeng, Zhao Yan, Wang Yangguang,
Li Jianxin, Zhu Yuehe, Zhao Zhenyun, You Liming, Cai Qingsong, Yang Junxi, Liu Jianfeng, Gao Yong, Gao Mingchuan, Wang Jun, Yu Younian, Zou Dechen, Chen Zhiyu,
Lü Taihong and Zhang Fuxue.
The previous versions of this document and the documents it replaces are as follows.
---First published in.2008 as GB/T 22129-2008;
---This is the first revision.
General technical specifications for agricultural machinery repair
1 Scope
This document specifies the agricultural machinery maintenance points, technical requirements, quality inspection, acceptance and delivery, protection and storage of agricultural machinery.
This document applies to the repair of agricultural machinery.
2 Normative references
The contents of the following documents constitute essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB 7258-2017 Technical conditions for motor vehicle operation safety
GB/T 21205 Repair, overhaul and reconditioning of rotating electrical machines
GB/T 21963 Terminology for maintenance of agricultural machinery
GB/T 38370 Agricultural social service agricultural machinery maintenance service specification
JB/T 7858-2006 Hydraulic component cleanliness assessment method and hydraulic component cleanliness index
JB/T 10829-2008 Hydraulic motor
NY/T 1138.1 Technical conditions for opening an agricultural machinery maintenance business Part 1.Comprehensive maintenance points for agricultural machinery
NY/T 1138.2 Technical conditions for opening agricultural machinery maintenance business Part 2.Special maintenance points for agricultural machinery
NY/T 2197 Agricultural diesel engine repair quality
NY/T 2618 Repair quality of transmission gearboxes for agricultural machinery
NY/T 2899-2016 Standard for evaluation of maintenance service capabilities of agricultural machinery manufacturers
3 Terms and definitions
The terms and definitions defined in GB/T 21963 apply to this document.
4 Agricultural machinery maintenance points
4.1 Comprehensive maintenance points for agricultural machinery should comply with the provisions of NY/T 1138.1.
4.2 Special maintenance stations for agricultural machinery should comply with the provisions of NY/T 1138.2.
4.3 The maintenance and service capabilities of agricultural machinery manufacturers shall comply with the provisions of Chapter 4 of NY/T 2899-2016.
5 Repair technical requirements
5.1 General requirements
5.1.1 Before repairing agricultural machinery, the technical status should be checked to understand the product structure, identify the fault phenomenon, clarify the repair items and plans, and make
Keep good records and sign agricultural machinery maintenance contracts.
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