GB/T 12008.7-2025 Chinese PDF (GB /T12008.7-2025) GB 45672-2025 GB/T 17145-2024_Chinese: Guidelines for recycling

GB/T 17145-2024_Chinese: Guidelines for recycling of used mineral oil (Chinese: 废矿物油回收与再生利用导则)

33-2024_Chinese: Specifications for optical fibre test methods - Part 33: Measurement methods and test procedures for mechanical characteristics - Stress corrosion susceptibility (Chinese: 光纤试验方法规范 第33部分：机械性能的测量方法和试验程序 应力腐蚀敏感性参数)

GB/T 19396-2025_Chinese: Terbium-dysprosium-iron magnetostrictive materials (Chinese: 铽镝铁磁致伸缩材料)

GB/T 12690

8-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 8: Low pressure or atmospheric storage tanks (Chinese: 压水堆核电厂核岛机械设备设计规范 第8部分：低压或常压储罐)

GB/T 12008.7-2025 Chinese PDF (GB /T12008.7-2025) GB 45672-2025 GB/T 17145-2024_Chinese: Guidelines for recyclingGB T 12008. 7 2025_Chinese: Plastics Polyether polyols for use in the production of polyurethane Part 7: Determination of basicity (Chinese: 7) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12008. 7 2025