GB/T 8077-2023 Chinese PDF (GB/T8077-2023) GB/T 45550-2025 GB/T 28210-2024_Chinese: Thermal-sensitive paper (Chinese:

GB/T 28210-2024_Chinese: Thermal-sensitive paper (Chinese: 热敏纸)

8-2024_Chinese: Solid insulating materials - Dielectric and resistive properties - Part 8: Determination of dielectric properties(AC method) - Relative permittivity and dielectric dissipation factor(frequencies 1 MHz~300 MHz) (Chinese: 固体绝缘材料 介电和电阻特性 第8部分：测定介电特性（AC方法） 相对介电常数和介质损耗因数（频率 1 MHz~300 MHz）)

GB/T 45072-2024_Chinese: Protected areas terminology (Chinese: 自然保护地名词术语)

GB/T 31497-2024_Chinese: Information technology - Security techniques - Information security management - Monitoring

GB/T 30000

GB/T 8077-2023 Chinese PDF (GB/T8077-2023) GB/T 45550-2025 GB/T 28210-2024_Chinese: Thermal-sensitive paper (Chinese:GB T 8077 2023_Chinese: Methods for testing uniformity of concrete admixtures (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 8077 2023