GB/T 21267-2024 Chinese PDF (GB/T21267-2024) GB/T 45294-2025 3-2024_Chinese: Graphic technology - Prepress

3-2024_Chinese: Graphic technology - Prepress digital data exchange - Part 3: CIELAB standard colour image data(CIELAB/SCID) (Chinese: 印刷技术 印前数据交换 第3部分： CIELAB标准彩色图像数据（CIELAB/SCID）)

302-2024_Chinese: Electricity metering equipment(AC) - Particular requirements - Part 2: Static harmonic meters for active energy (Chinese: 电测量设备（交流） 特殊要求 第2部分：静止式谐波有功电能表)

English versions: GB/T 7247

impact and fatigue strengths (Chinese: 轮椅车 第8部分：静态强度、冲击强度及疲劳强度的要求和测试方法)

GB/T 21267-2024 Chinese PDF (GB/T21267-2024) GB/T 45294-2025 3-2024_Chinese: Graphic technology - PrepressGB T 21267 2024_Chinese: Petroleum and natural gas industries Procedures for testing casing and tubing connections (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21267 2024