GB/T 34877.2-2023 Chinese PDF (GB/T34877.2-2023) GB/T 13465.12-2023 GB/T 11064

GB/T 11064

GB/T 45497-2025_Chinese: Motor vehicle product recall - Guidelines for manufacturers (Chinese: 汽车产品召回 生产者指南)

7-2023_Chinese: Requirements of the carbon emissions accounting and reporting - Part 7: Flat glass enterprise (Chinese: 碳排放核算与报告要求 第7部分：平板玻璃生产企业)

GB/T 45574-2025_Chinese: Data security technology - Security requirements for processing of sensitive personal information (Chinese: 数据安全技术 敏感个人信息处理安全要求)

GB/T 34877.2-2023 Chinese PDF (GB/T34877.2-2023) GB/T 13465.12-2023 GB/T 11064GB T 34877. 2 2023_Chinese: Industrial fans Determination of fan sound power levels under standardized laboratory conditions Part 2: Reverberant room method (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 34877. 2 2023