GB/T 5019.13-2023 Chinese PDF (GB/T5019.13-2023) GB/T 19048-2024 GB 11564-2024_Chinese: Retro-reflective devices and

GB 11564-2024_Chinese: Retro-reflective devices and markings for motor vehicles (Chinese: 机动车回复反射装置)

GB/T 11420-2024_Chinese: Vitreous and porcelain enamels - Test method of specular glossiness (Chinese: 搪瓷制品和瓷釉 光泽度测试方法)

metallurgy and refining of gold (Chinese: 金矿开采、选冶和金精炼单位产品能源消耗限额)

English versions: GB 44503-2024

English versions: GB/T 5008

GB/T 5019.13-2023 Chinese PDF (GB/T5019.13-2023) GB/T 19048-2024 GB 11564-2024_Chinese: Retro-reflective devices andGB T 5019. 13 2023_Chinese: Insulating materials based on mica Part 13: High thermal conductivity glass backed mica tape with less resin (Chinese: 13) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 5019. 13 2023