GB/T 7000.221-2023 Chinese PDF (GB/T7000.221-2023) GB/T 4706.27-2024 GB/T 13542

GB/T 13542

GB/T 45153-2024_Chinese: Ageing societies - General requirements and guidelines for carer-inclusive organizations (Chinese: 老龄化社会 照顾人员包容性组织通用要求与指南)

GB 20052-2024_Chinese: Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers (Chinese: 电力变压器能效限定值及能效等级)

GB/T 42093

English versions: GB/T 20898-2024

GB/T 7000.221-2023 Chinese PDF (GB/T7000.221-2023) GB/T 4706.27-2024 GB/T 13542GB T 7000. 221 2023_Chinese: Luminaires Part 2 21: Particular requirements Rope lights (Chinese: 2 21 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7000. 221 2023