GB/T 33221-2016 in English
VALIDRemanufacturing--Technological specifications for enterprise
- Issued on:2016-12-13
- Implemented on:2017-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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《GB/T 33221-2016再制造 企业技术规范》由TC337（全国绿色制造技术标准化技术委员会）归口，TC337SC1（全国绿色制造技术标准化技术委员会再制造分会）执行，主管部门为国家标准化管理委员会。
Introduction
In-depth interpretation of GB/T33221-2016 Technical Specifications for Remanufacturing Enterprises
1. Background and significance of standard formulation
As global resource and environmental issues become increasingly severe, the remanufacturing industry, as an important part of the circular economy, has become an important means to promote sustainable development. The formulation of GB/T33221-2016 "Technical Specifications for Remanufacturing Enterprises" aims to standardize the production and service processes of remanufacturing enterprises and ensure that the quality of remanufactured products is not lower than the requirements of prototype new products.
The standard was jointly drafted by the National Defense Science and Technology Key Laboratory of Equipment Remanufacturing Technology and other units, and was implemented on July 1, 2017, providing unified technical specifications and management requirements for the remanufacturing industry.
2. Comparison of standard frameworks
| Dimensions | GB/T33221-2016 | Comparison of relevant standards |
|---|---|---|
| Term definitions | The core concepts such as "remanufacturing production enterprises" and "remanufacturing service enterprises" are clarified. | GB/T28619-2012 and GB/T31207-2014 provide basic terminology support. |
| Basic conditions | The enterprise is required to have basic conditions such as personnel, technology, equipment, and site, and establish a quality management system. | It is similar to internationally accepted standards such as ISO 9001 in terms of quality management. |
| Technical Specifications | Details the technical requirements for remanufacturing production and service enterprises, including blank repair, testing, assembly and other links. | Compared with GB/T28618-2012, it further refines the remanufacturing design and process requirements. |
3. Interpretation of the main contents of the standard
3.1 Terms and definitions
Remanufacturing production enterprises refer to enterprises whose core business is the repair and processing of remanufacturing blanks. For example, China National Heavy Duty Truck Group Jinan Fuqiang Power Co., Ltd. is mainly engaged in diesel engine remanufacturing, which meets this definition.
Remanufacturing service companies focus on service links such as blank recycling, disassembly, and cleaning. For example, the National Engineering Research Center for Mechanical Product Remanufacturing provides relevant technical support and services.
3.2 Remanufacturing design requirements
According to the standard, remanufacturing design needs to be technically evaluated and a repair process needs to be developed. For example, in the process of diesel engine remanufacturing, performance testing of worn parts is required, and targeted repair plans need to be developed.
4. Implementation suggestions
Enterprise level: It is recommended that remanufacturing companies establish a sound quality management system, equip professional technicians, and invest in advanced testing equipment.
Policy level: The government should increase its support for the remanufacturing industry, improve relevant laws and regulations, and encourage companies to adopt a circular economy model.
Technological innovation: Continue to promote the innovative research and development of remanufacturing technology, especially in the aspects of intelligence and automation, to improve remanufacturing efficiency and product quality.
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