GB/T 4706.52-2024 Chinese PDF (GB/T4706.52-2024) GB/T 45547-2025 GB/T 45459-2025_Chinese: Microbeam analysis -

GB/T 45459-2025_Chinese: Microbeam analysis - Focused ion beam - Preparation of TEM specimens (Chinese: 微束分析 聚焦离子束 透射电镜试样制备方法)

English versions: GB 20128-2024

GB/T 33523

84-2024_Chinese: Safety of household and similar electrical appliances - Part 84: Particular requirements for fabric steamers (Chinese: 家用和类似用途电器的安全 第84部分：织物蒸汽机的特殊要求)

GB/T 45373-2025_Chinese: Petroleum and liquid petroleum products - Direct measurement of density in tanks - Resonance cylinder densitometer methods (Chinese: 石油和液体石油产品 罐内密度直接测量 谐振筒密度计法)

GB/T 4706.52-2024 Chinese PDF (GB/T4706.52-2024) GB/T 45547-2025 GB/T 45459-2025_Chinese: Microbeam analysis -GB T 4706. 52 2024_Chinese: Safety of household and similar electrical appliances Part 52: Particular requirements for commercial electric cooking ranges, ovens, hobs and hob elements (Chinese: 52) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 52 2024