GB/T 4706.15-2024 Chinese PDF (GB/T4706.15-2024) GB/T 43311-2023 GB/T 22939

GB/T 22939

GB/T 44935-2024_Chinese: Nanotechnologies - Measurement of the number of layers of MoS2 flakes - Raman spectroscopy method (Chinese: 纳米技术 二硫化钼薄片的层数测量 拉曼光谱法)

GB/T 22371-2024_Chinese: Environmental protection requirements for facsimile machines and multi-function composite facsimile machines (Chinese: 传真机、多功能复合型传真机环境保护要求)

2-2024_Chinese: Seismic techniques of electrical equipment in converter station on plateau - Part 2: Specification for seismic design (Chinese: 高原用换流站电气设备抗震技术 第2部分：抗震设计规范)

English versions: GB/T 45453-2025

GB/T 4706.15-2024 Chinese PDF (GB/T4706.15-2024) GB/T 43311-2023 GB/T 22939GB T 4706. 15 2024_Chinese: Safety of household and similar electrical appliances Part 15: Particular requirements for appliances for skin or hair care (Chinese: 15) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 15 2024