GB/T 4706.9-2024 Chinese PDF (GB/T4706.9-2024) GB/T 11578-2025 302-2025_Chinese: Solar thermal electric plants

302-2025_Chinese: Solar thermal electric plants - Part 3-2: Systems and components - General requirements and test methods for large-size parabolic-trough collectors (Chinese: 太阳能热发电站 第3-2部分：系统与部件 大尺寸抛物面槽式集热器通用要求与测试方法)

6-2025_Chinese: Industrial furnaces and associated processing equipment - Safety - Part 6: Direct fired thermal oxidizer and curing oven for continuous coating line (Chinese: 工业炉及相关工艺设备 安全 第6部分：连续涂层焚烧炉及固化炉)

6-2023_Chinese: Building automation and control systems - Part 6: Data communication protocol conformance testing (Chinese: 建筑自动化和控制系统 第6部分：数据通信协议一致性测试)

GB/T 45506-2025_Chinese: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors (Chinese: 剩余电阻比测量 谐振腔级铌超导体剩余电阻比测量)

4-2025_Chinese: Urine-absorbing aids for incontinence - Polyacrylate superabsorbent powders - Part 4: Test method for the moisture content as weight loss upon heating (Chinese: 失禁者用尿液吸收剂 聚丙烯酸酯高吸水性粉末 第4部分：用加热失重法测定水分含量)

GB/T 4706.9-2024 Chinese PDF (GB/T4706.9-2024) GB/T 11578-2025 302-2025_Chinese: Solar thermal electric plantsGB T 4706. 9 2024_Chinese: Safety of household and similar electrical appliances Part 9: Particular requirements for shavers, hair clippers and similar appliances (Chinese: 9) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 9 2024