GB/T 43249-2023 Chinese PDF (GB/T43249-2023) GB/T 27697-2024 GB/T 20279-2024_Chinese: Cybersecurity technology -

GB/T 20279-2024_Chinese: Cybersecurity technology - Technical specification for network and terminal separation products (Chinese: 网络安全技术 网络和终端隔离产品技术规范)

GB/T 45527-2025_Chinese: Technical specification at the project level for assessment of greenhouse gas emission reductions - Power energy substitution projects (Chinese: 基于项目的温室气体减排量评估技术规范 电能替代项目)

English versions: GB/T 45503-2025

English versions: GB/T 20130-2025

English versions: GB/T 19228

GB/T 43249-2023 Chinese PDF (GB/T43249-2023) GB/T 27697-2024 GB/T 20279-2024_Chinese: Cybersecurity technology -GB T 43249 2023_Chinese: Automotive passive infrared detection system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43249 2023