GB/T 4706.31-2024 Chinese PDF (GB/T4706.31-2024) GB/T 21121-2024 GB/T 45070-2024_Chinese: Specification of take-back

GB/T 45070-2024_Chinese: Specification of take-back on waste electrical and electronic product (Chinese: 废弃电器电子产品回收规范)

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 31825-2024_Chinese: Norm of energy consumption per unit production of pulp and paper (Chinese: 制浆造纸单位产品能源消耗限额)

English versions: GB/T 30784-2024

GB/T 28168-2025_Chinese: Information technology - Middleware - Technical requirement for message-oriented middleware (Chinese: 信息技术 中间件 消息中间件技术要求)

GB/T 4706.31-2024 Chinese PDF (GB/T4706.31-2024) GB/T 21121-2024 GB/T 45070-2024_Chinese: Specification of take-backGB T 4706. 31 2024_Chinese: Safety of household and similar electrical appliances Part 31: Particular requirements for sauna heating appliances and infrared cabins (Chinese: 31) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 31 2024