We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Guidelines for intensification of government service hall
Standard published on 27.12.2025
Selected format:Electricity metering equipment—Embedded software—General requirements
Standard published on 31.10.2025
Selected format:Technical specifications for household safety extra low voltage (SELV) DC electricity supply systems
Standard published on 31.10.2025
Selected format:Semiconductor devices—Metallization stress void test
Standard published on 31.10.2025
Selected format:Commercial intelligent stir-frying machine
Standard published on 31.10.2025
Selected format:
Aerospace—Hydraulic filter elements test methods—Part 1:Test sequence
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:Aerospace—Hydraulic filter elements test methods—Part 2:Conditioning
Standard published on 28.1.2026
Selected format:
Aerospace—Hydraulic filter elements test methods—Part 3: Filtration efficiency and retention capacity
Execute Date: december 2026
Standard published on 25.5.2026
Selected format:Aerospace - Hydraulic filter elements test methods - Part 4: Verification of collapse/burst pressure rating
Standard published on 2.12.2025
Selected format:
Aerospace—Hydraulic filter elements test methods—Part 5: Resistance to flow fatigue
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:Latest update: 2026-11-10 (Number of items: 2 209 227)
© Copyright 2026 NORMSERVIS s.r.o.