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GB - Chinese national standards - Page 4897

Standards GB - Chinese national standards - Page 4897

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

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Preview GB 48146-2026 27.8.2026
GB 48146-2026

Technical conditions of lithium-ion traction battery applied in underground mine
Execute Date: march 2027

Standard published on 27.8.2026

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Preview GB 48147.1-2026 27.8.2026
GB 48147.1-2026

Specification for general survey of hidden disaster-causing factors in mines—Part 1General provisions
Execute Date: march 2027

Standard published on 27.8.2026

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Out of stock
Preview GB 48147.2-2026 27.8.2026
GB 48147.2-2026

Specification for general survey of hidden disaster-causing factors in mines—Part 2: Coal mine
Execute Date: march 2027

Standard published on 27.8.2026

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Out of stock
Preview GB 48147.3-2026 27.8.2026
GB 48147.3-2026

Specification for general survey of hidden disaster-causing factors in mines—Part 3: Metal and nonmetal mines and tailings ponds
Execute Date: march 2027

Standard published on 27.8.2026

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Out of stock
Preview GB/T 48148-2026 28.8.2026
GB/T 48148-2026

Test method for electromagnetic compatibility of aircraft systems
Execute Date: march 2027

Standard published on 28.8.2026

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Out of stock
Preview GB/T 48149-2026 28.8.2026
GB/T 48149-2026

Technical guidelines for methane emission monitoring in onshore oil and gas industry
Execute Date: january 2027

Standard published on 28.8.2026

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Out of stock
Preview GB/T 4815-2009 23.2.2009
GB/T 4815-2009

Volume table of Chinese fir-tree poles

Standard published on 23.2.2009

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electronic design (pdf) (166.80 USD)


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166.80 USD


in 3 working days
Preview GB/T 48150-2026 28.8.2026
GB/T 48150-2026

Technical specification for gas transmission network system reliability assessment
Execute Date: march 2027

Standard published on 28.8.2026

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electronic design (pdf) (ON REQUEST)


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Out of stock
Preview GB/T 48151-2026 28.8.2026
GB/T 48151-2026

Technical specifications for drilling parallel horizontal wells

Standard published on 28.8.2026

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electronic design (pdf) (766.80 USD)


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766.80 USD


in 5 working days
Preview GB/T 48152-2026 28.8.2026
GB/T 48152-2026

Aerospace-nuts, anchor, self-locking, floating, self-aligning, single lug, with MJ threads—Diameters
Execute Date: december 2026

Standard published on 28.8.2026

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electronic design (pdf) (190.80 USD)


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190.80 USD


in 3 working days

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