GB 1588-2024 Chinese PDF GB/T 45362-2025 hardness and iron - Spectrophotometric

hardness and iron - Spectrophotometric detection by discrete analysis systems (Chinese: 锅炉用水和冷却水分析方法 磷酸盐、氯化物、硅酸盐、总碱度、酚酞碱度、硬度和铁的测定 基于间断分析系统的分光光度法)

4-2024_Chinese: Grain and oil storage - Monitoring and control system of stored-grain condition - Part 4: Information exchange interface protocol (Chinese: 粮油储藏 粮情测控系统 第4部分：信息交换接口协议)

GB/T 45570-2025_Chinese: General technology requirements for optical gyroscope (Chinese: 光学陀螺仪通用技术要求)

1-2025_Chinese: Artificial intelligence - Large-scale model - Part 1: General requirements (Chinese: 人工智能 大模型 第1部分：通用要求)

GB/T 45380-2025_Chinese: Non-destructive testing - Nonlinear ultrasonic testing method of microstructure damage (Chinese: 无损检测 组织结构损伤非线性超声检测方法)

GB 1588-2024 Chinese PDF GB/T 45362-2025 hardness and iron - SpectrophotometricGB 1588 2024_Chinese: Medical glass thermometer (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 1588 2024