GB/T 23595.3-2025 Chinese PDF (GB /T23595.3-2025) GB/T 21270-2025 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)

5-2024_Chinese: Textile machinery and accessories - Beams for winding - Part 5: Sectional beams for warp knitting machines (Chinese: 纺织机械与附件 经轴 第5部分：经编机用分段整经轴)

GB/T 25045-2025_Chinese: Basalt fiber roving (Chinese: 玄武岩纤维无捻粗纱)

English versions: GB/T 32865-2025

GB/T 23595.3-2025 Chinese PDF (GB /T23595.3-2025) GB/T 21270-2025 GB/T 17818-2025_Chinese: Determination of vitaminGB T 23595. 3 2025_Chinese: Test methods of rare earth phosphors for LED Part 3: Determination of chromaticity coordinates (Chinese: LED 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23595. 3 2025