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English versions: GB/T 45134-2025
GB/T 45072-2024_Chinese: Protected areas terminology (Chinese: 自然保护地名词术语)
GB/T 28210-2024_Chinese: Thermal-sensitive paper (Chinese: 热敏纸)
GB/T 17145-2024_Chinese: Guidelines for recycling of used mineral oil (Chinese: 废矿物油回收与再生利用导则)
GB/T 31497-2024_Chinese: Information technology - Security techniques - Information security management - Monitoring
GB/T 8077-2023 Chinese PDF (GB/T8077-2023) GB/T 45550-2025 English versions: GB/T 45134-2025GB 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
