GB/T 44940-2024 Chinese PDF (GB /T44940-2024) GB 45185-2024 GB/T 17818-2025_Chinese: Determination of vitamin

GB/T 17818-2025_Chinese: Determination of vitamin D3 in feeds - High-performance liquid chromatography (Chinese: 饲料中维生素D3的测定 高效液相色谱法)

requirements and guidelines (Chinese: 环境管理 产品系统生态效率评估 原则、要求与指南)

GB/T 17435-2025_Chinese: Design and installation of electrolysis of seawater anti-fouling system for ship (Chinese: 船用电解海水防污装置设计和安装)

English versions: GB/T 20840

English versions: GB/T 43982

GB/T 44940-2024 Chinese PDF (GB /T44940-2024) GB 45185-2024 GB/T 17818-2025_Chinese: Determination of vitaminGB T 44940 2024_Chinese: Footwear and footwear components Qualitative test method to assess antifungal activity(growth test) (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44940 2024