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GB - Chinese national standards - Page 4594

Standards GB - Chinese national standards - Page 4594

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/T 45905.5-2025 1.8.2025
GB/T 45905.5-2025

Electricity spot market operation—Part 5: Calculation method of incorporating intermittent new energy into power system balance

Standard published on 1.8.2025

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electronic design (pdf) (262.80 USD)


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262.80 USD


in 3 working days
Preview GB/T 45905.6-2025 1.8.2025
GB/T 45905.6-2025

Electricity spot market operation—Part 6: Frequency regulation capacity management

Standard published on 1.8.2025

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 4 working days
Preview GB/T 45905.7-2025 1.8.2025
GB/T 45905.7-2025

Electricity spot market operation—Part 7: Reserve capacity management

Standard published on 1.8.2025

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electronic design (pdf) (262.80 USD)


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262.80 USD


in 3 working days
Preview GB/T 45905.8-2025 1.8.2025
GB/T 45905.8-2025

Electricity spot market operation—Part 8: Calculation method of multi-period power and energy balance

Standard published on 1.8.2025

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electronic design (pdf) (262.80 USD)


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262.80 USD


in 3 working days
Preview GB/T 45905.9-2025 1.8.2025
GB/T 45905.9-2025

Electricity spot market operation—Part 9: Market power monitoring and mitigation

Standard published on 1.8.2025

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electronic design (pdf) (262.80 USD)


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262.80 USD


in 3 working days
Preview GB/T 45906.1-2025 1.8.2025
GB/T 45906.1-2025

Substation secondary system—Part 1General requirement

Standard published on 1.8.2025

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 45906.10-2025 1.8.2025
GB/T 45906.10-2025

Substation secondary system—Part 10: Test and detection

Standard published on 1.8.2025

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electronic design (pdf) (526.80 USD)


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526.80 USD


in 4 working days
Preview GB/T 45906.2-2025 1.8.2025
GB/T 45906.2-2025

Substation secondary system—Part 2: Data and model

Standard published on 1.8.2025

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electronic design (pdf) (910.80 USD)


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910.80 USD


in 6 working days
Preview GB/T 45906.3-2025 1.8.2025
GB/T 45906.3-2025

Substation secondary system—Part 3: Communication message specification

Standard published on 1.8.2025

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electronic design (pdf) (1774.80 USD)


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1 774.80 USD


in 9 working days
Preview GB/T 45906.4-2025 1.8.2025
GB/T 45906.4-2025

Substation secondary system—Part 4:Cyber security protection

Standard published on 1.8.2025

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 4 working days

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