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1-2024_Chinese: Ferroboron - Determination of boron content - Alkalimetry method (Chinese: 硼铁 硼含量的测定 碱量滴定法)
English versions: GB/T 45356-2025
GB/T 19665-2024_Chinese: General specification for infrared imaging measuring and screening instrument of body surface temperature (Chinese: 红外成像人体表面测温筛查仪通用规范)
control and monitoring (Chinese: 低压电气装置 第5-53部分：电气设备的选择和安装 用于安全防护、隔离、通断、控制和监测的电器)
GB/T 42351.2-2024 Chinese PDF (GB/T42351.2-2024) GB 16174.1-2024 1-2024_Chinese: Ferroboron - Determination ofGB T 42351. 2 2024_Chinese: Preparation of particulate reference materials Part 2: Polydisperse spherical particles (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42351. 2 2024
