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GB/T 13894-2023_Chinese: Petroleum and liquid petroleum products - Level measurement - Manual methods (Chinese: 石油和液体石油产品 液位测量 手工法)
GB/T 22453-2025_Chinese: Non-linear optical crystal devices measuring method for laser (Chinese: 激光用非线性光学晶体元件性能测量方法)
English versions: GB/T 38624
GB/T 13888-2024_Chinese: Methods of measurement of the coercivity(up to 160 kA/m) of magnetic materials in an open magnetic circuit (Chinese: 在开磁路中测量磁性材料矫顽力（至160kA/m）的方法)
GB 20464-2024_Chinese: General directive for labelling of agricultural seeds (Chinese: 农作物种子标签通则)
GB/T 4272-2024 Chinese PDF (GB/T4272-2024) GB/T 19266-2024 GB/T 13894-2023_Chinese: Petroleum and liquidGB T 4272 2024_Chinese: General principles of thermal insulation technique for equipment and pipes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4272 2024
