GB21746-2008
Safety requirements for the educational equipment - General principles
教学仪器设备安全要求 总则
GB 21746-2008 is a current mandatory Chinese national standard for Safety requirements for the educational equipment - General principles. It appears in the Machinery compliance cluster with a product safety focus and has an implementation date of Aug 1, 2008.
Applicability depends on product scope, certification route, competent authority notices and transition rules. Requst for the translation or verify source before using this record in a compliance decision.
Compliance overview
Scope and applicability
This standard applies to educational equipment used in various types of schools, including indoor sports equipment for children and specific outdoor equipment provided by schools. It is also applicable to teaching instruments used in vocational training institutions and special education schools. Manufacturers must ensure their products comply with these general safety principles before entering the Chinese educational market. The standard does not apply to industrial equipment not intended for educational use.
Technical requirements
The standard outlines the safety principles for the design and manufacturing of educational equipment, prioritizing inherent safety, followed by indirect protective measures, and finally prompting safety measures. Chapters 4, 5, 6, and 7 of this standard are mandatory, covering general design requirements, safety signs, and instruction manuals. General design requirements specify criteria for adaptability, materials, and mechanical safety. Materials must not use toxic substances or high-allergy materials, especially for children's equipment, and must comply with limits for harmful substances like formaldehyde. Mechanical stability, protection from sharp edges, and safeguarding of moving parts are strictly regulated. The standard also details requirements for control systems, electrical safety, and radiation protection. For instance, student-operated electrical instruments should ideally use a safety voltage not exceeding 36V. Furthermore, equipment must include appropriate safety signs and comprehensive instruction manuals detailing potential hazards and protective measures. A safety evaluation framework is established to identify hazards, assess their severity (from catastrophic to safe), and determine the probability of occurrence. Manufacturers must conduct this evaluation before finalizing product design and mass production, referencing standards like GB/T 13861 for hazard classification.
Testing methods
While GB 21746-2008 does not detail specific laboratory testing procedures, it mandates a comprehensive safety evaluation process. This includes hazard identification based on factors like mechanical, electrical, and chemical risks. The standard references various testing protocols from associated standards, such as GB 6675 for toy safety and GB 8898 for audio/video equipment safety. Manufacturers must verify compliance through safety testing as outlined in the informative appendices, ensuring the equipment can withstand foreseeable misuse and environmental constraints.
FAQs
What products are regulated under GB 21746-2008?
GB 21746-2008 regulates educational equipment used in schools, children's indoor sports equipment, and teaching instruments for vocational training and special education.
Which chapters of GB 21746-2008 are mandatory?
Chapters 4, 5, 6, and 7 are mandatory, covering safety principles, general design requirements, safety signs, and instruction manuals. The remaining chapters are recommended.
Does GB 21746-2008 reference other international or national standards?
Yes, it references numerous national standards, including GB 6675 (National Toy Safety Technical Specification), GB 8898 (Audio/Video Equipment Safety), and GB 4943 (Information Technology Equipment Safety), often adopting their technical requirements where applicable.
The summary above provides a high-level overview of GB 21746-2008. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 21746-2008 today to access all detailed parameters, tables, and testing procedures.
Applicability hints
- Type
- Safety
- CCS
- Y51
- ICS
- 03.180
- Competent department
- Ministry of Education (Basic Education)
- Technical committee
- National Technical Committee on Educational Equipment of Standardization Administration of China