GB/T 25423-2023 Chinese PDF (GB/T25423-2023) GB/T 17529.5-2023 GB/T 45600-2025_Chinese: Green product assessment

GB/T 45600-2025_Chinese: Green product assessment - Copying devices and stencil duplicator (Chinese: 绿色产品评价 复印和速印设备)

GB/T 15896-2024_Chinese: Chemical reagent - Formic acid (Chinese: 化学试剂 甲酸)

GB/T 26114-2024_Chinese: Filter for liquid filtration - General technical specification (Chinese: 液体过滤用过滤器 通用技术规范)

GB/T 44930-2024_Chinese: Interface requirements of high-altitude scientific balloon platform and payload (Chinese: 高空科学气球平台与有效载荷接口要求)

GB/T 28924-2023_Chinese: Guides for calculating energy efficiency index for iron and steel enterprises (Chinese: 钢铁企业能效指数计算导则)

GB/T 25423-2023 Chinese PDF (GB/T25423-2023) GB/T 17529.5-2023 GB/T 45600-2025_Chinese: Green product assessmentGB T 25423 2023_Chinese: Rectangular bale baler (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25423 2023