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Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
Medical electrical equipment—Part 2-54: Particular requirements for the basic safety and essential performance of X-ray equipment for radiography and radioscopy
Standard published on 24.12.2020
Selected format:Medical electrical equipment—Part 2-55:Particular requirements for the basic safety and essential performance of respiratory gas monitors
Standard published on 29.12.2022
Selected format:Medical electrical equipment—Part 2-60:Particular requirements for the basic safety and essential performance of dental equipment
Standard published on 17.11.2020
Selected format:Medical electrical equipment—Part 2-63:Particular requirements for the basic safety and essential performance of dental extra-oral X-ray equipment
Standard published on 17.11.2020
Selected format:Medical electrical equipment—Part 2-65: Particular requirements for the basic safety and essential performance of dental intra-oral X-ray equipment
Standard published on 20.2.2021
Selected format:
Medical electrical equipment—Part 2-66: Particular requirements for the basic safety and essential performance of hearing aids and hearing aid systems
Execute Date: july 2026
Standard published on 31.12.2025
Selected format:Medical electrical equipment—Part 2-71: Particular requirements for the basic safety and essential performance of functional near-infrared spectroscopy (NIRS) equipment
Standard published on 29.12.2022
Selected format:Medical electrical equipment—Part 2-75: Particular requirements for the basic safety and essential performance of photodynamic therapy and photodynamic diagnosis equipment
Standard published on 29.12.2022
Selected format:Medical electrical equipment—Part 2-83: Particular requirements for the basic safety and essential performance of home light therapy equipment
Standard published on 29.12.2022
Selected format:Medical electrical equipment—Part 2-90:Particular requirements for basic safety and essential performance of respiratory high flow therapy equipment
Standard published on 29.12.2022
Selected format:Latest update: 2026-04-19 (Number of items: 2 274 482)
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