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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
Safety of household and similar electrical appliances—Part 49Particular requirements for food waste disposer
Standard published on 24.7.2024
Selected format:Safety of household and similar electrical appliances—Part 50Particular requirements for commercial electric dishwashers
Standard published on 24.7.2024
Selected format:Safety of household and similar electrical appliances—Part 51: Particular requirements for commercial electric appliances for keeping food and crockery warm
Standard published on 24.7.2024
Selected format:Safety of household and similar electrical appliances—Part 52Particular requirements for commercial electric cooking ranges, ovens, hobs and hob elements
Standard published on 24.7.2024
Selected format:Safety of household and similar electrical appliances—Part 53:Particular requirements for toilet appliances
Standard published on 24.7.2024
Selected format:Safety of household and similar electrical appliances—Part 55:Particular requirements for warming plates and similar appliances
Standard published on 24.7.2024
Selected format:Safety of household and similar electrical appliances—Part 56:Particular requirements for deep fat fryers, frying pans and similar appliances
Standard published on 24.7.2024
Selected format:Safety of household and similar electrical appliances—Part 57: Particular requirements for floor treatment machines and wet scrubbing machines
Standard published on 24.7.2024
Selected format:Safety of household and similar electrical appliances—Part 58Particular requirements for water-bed heaters
Standard published on 24.7.2024
Selected format:Safety of household and similar electrical appliances —Part 59: Particular requirements for oral hygiene appliances
Standard published on 24.7.2024
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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