GB/T 13748.20-2024 Chinese PDF (GB/T13748.20-2024) GB/T 15688-2024 control and monitoring (Chinese: 低压电气装置

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 22180-2024_Chinese: Quick frozen coated fish (Chinese: 速冻裹衣鱼)

GB 44170-2024_Chinese: Safety management requirements for flood and typhoon control in shipyard (Chinese: 船舶制造防汛防台安全管理要求)

18-2025_Chinese: National food safety standard - Determination of fluorine in foods (Chinese: 食品安全国家标准 食品中氟的测定)

English versions: YY/T 1860

GB/T 13748.20-2024 Chinese PDF (GB/T13748.20-2024) GB/T 15688-2024 control and monitoring (Chinese: 低压电气装置GB T 13748. 20 2024_Chinese: Methods for chemical analysis of magnesium and magnesium alloys Part 20: Determination of elements content Inductively coupled plasma atomic emission spectrometric method (Chinese: 20 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13748. 20 2024