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GB/T 20871.12-2024 Chinese PDF (GB/T20871.12-2024) GB/T 45491-2025 GB/T 1231-2024_Chinese: High strength bolts
GB/T 20871.12-2024 Chinese PDF (GB/T20871.12-2024) GB/T 45491-2025 GB/T 1231-2024_Chinese: High strength bolts
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Description
GB/T 1231-2024_Chinese: High strength bolts with large hexagon head assemblies for steel structures (Chinese: 钢结构用高强度大六角头螺栓连接副)
GB/T 45242-2025_Chinese: Determination of inositol in health foods (Chinese: 保健食品中肌醇的测定)
English versions: GB/T 18375-2024
English versions: GB/T 45124-2024
English versions: GB/T 20715-2024
GB/T 20871.12-2024 Chinese PDF (GB/T20871.12-2024) GB/T 45491-2025 GB/T 1231-2024_Chinese: High strength boltsGB T 20871. 12 2024_Chinese: Organic light emitting diode(OLED) displays Part 1 2: Terminology and letter symbols (Chinese: 1 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20871. 12 2024
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