GB/T 623-2024 Chinese PDF (GB/T623-2024) GB/T 6822-2024 17-2024_Chinese: Test method for noise

17-2024_Chinese: Test method for noise of household and similar electrical appliances - Particular requirements for dry-cleaning robots (Chinese: 家用和类似用途电器噪声测试方法 干式清洁机器人的特殊要求)

2-2024_Chinese: Pressure vessels - Part 2: Materials (Chinese: 压力容器 第2部分：材料)

GB/T 34747-2024_Chinese: Grades and specifications of dried sea cucumber (Chinese: 干海参等级规格)

English versions: GB/T 18912-2024

5-2025_Chinese: Off-cycle technology/device energy saving effects evaluation methods forpassenger cars - Part 5: Generator (Chinese: 乘用车循环外技术/装置节能效果评价方法 第5部分：发电机)

GB/T 623-2024 Chinese PDF (GB/T623-2024) GB/T 6822-2024 17-2024_Chinese: Test method for noiseGB T 623 2024_Chinese: Chemical reagent Perchloric acid (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 623 2024