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GB/T 31033-2025_Chinese: Technical requirements for well control technology of oil and gas drilling (Chinese: 石油天然气钻井井控技术要求)
English versions: GB/T 12417
GB/T 32105-2025_Chinese: Dipped polyester cord fabric technical requirements and evaluation methods (Chinese: 聚酯浸胶帘子布技术条件和评价方法)
English versions: GB/T 44957-2024
GB/T 44941-2024_Chinese: Terminology for horticulture lighting (Chinese: 植物照明术语)
GB/T 44879-2024 Chinese PDF (GB /T44879-2024) GB/T 29456-2025 GB/T 31033-2025_Chinese: Technical requirements forGB T 44879 2024_Chinese: Identification requirements of engineering machinery products based on OID (Chinese: OID) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44879 2024
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