GB/T 19533-2024 Chinese PDF (GB/T19533-2024) GB/T 13465.1-2024 GB/T 17365-2025_Chinese: Microbeam analysis -

GB/T 17365-2025_Chinese: Microbeam analysis - Method of preparation for specimens of metal and alloy in electron probe microanalysis (Chinese: 微束分析 金属与合金电子探针定量分析试样的制备方法)

English versions: GB/T 45296-2025

English versions: GB/T 26906-2024

GB/T 17001

GB 12664-2024_Chinese: General technical requirements for portable X-ray security inspection equipment (Chinese: 便携式X射线安全检查设备技术规范)

GB/T 19533-2024 Chinese PDF (GB/T19533-2024) GB/T 13465.1-2024 GB/T 17365-2025_Chinese: Microbeam analysis -GB T 19533 2024_Chinese: Periodic inspection and evaluation of steel gas cylinders for the on board storage of compressed natural gas as a fuel for automotive vehicles (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19533 2024