GB 6514-2023 Chinese PDF GB/T 13511.2-2025 under load (Chinese: 土工合成材料 负荷作用下垂直渗透性能的测定)

under load (Chinese: 土工合成材料 负荷作用下垂直渗透性能的测定)

GB/T 18936-2025_Chinese: Diagnostic techniques for avian influenza (Chinese: 禽流感诊断技术)

GB/T 45062-2024_Chinese: Guide for inter-calibration of meteorological satellite infrared channel (Chinese: 气象卫星红外通道交叉定标指南)

1-2024_Chinese: Environmental management - Guidelines for establishing good practices for combatting land degradation and desertification - Part 1: Good practices framework (Chinese: 环境管理 建立防治土地退化和荒漠化良好实践指南 第1部分：良好实践框架)

11-2025_Chinese: Safety requirements for electrical equipment for measurement

GB 6514-2023 Chinese PDF GB/T 13511.2-2025 under load (Chinese: 土工合成材料 负荷作用下垂直渗透性能的测定)GB 6514 2023_Chinese: Safety code of practice for coating Safety and ventilation for coating process (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 6514 2023