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English versions: GB/T 17145-2024
English versions: GB/T 45555-2025
GB/T 29117-2025_Chinese: Evaluating guide for green schools (Chinese: 绿色学校评价导则)
GB 15605-2024_Chinese: Specifications for pressure venting of dust explosion (Chinese: 粉尘爆炸泄压规范)
GB/T 45599-2025_Chinese: Liquid silicone rubber - Self-lubricating type for connectors (Chinese: 液体硅橡胶 连接器用自润滑型)
GB/T 14157-2023 Chinese PDF (GB/T14157-2023) GB/T 45343-2025 English versions: GB/T 17145-2024GB T 14157 2023_Chinese: Terminology of hydrogeology (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 14157 2023
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