GB/T 18721.3-2024 Chinese PDF (GB/T18721.3-2024) GB 5009.300-2025 GB/T 11842-2025_Chinese: Determination of oxygen

GB/T 11842-2025_Chinese: Determination of oxygen to uranium atomic ratio in uranium dioxide powder and pellets - Thermogravimetric method (Chinese: 二氧化铀粉末和芯块的氧铀原子比测定 热重法)

English versions: GB/T 34430

GB/T 17592-2024_Chinese: Textiles - Determination of the banned azo colourants (Chinese: 纺织品 禁用偶氮染料的测定)

English versions: GB 43470-2023

mildew preventives and acidity regulators - Propionic acid (Chinese: 饲料添加剂 第8部分：防腐剂、防霉剂和酸度调节剂 丙酸)

GB/T 18721.3-2024 Chinese PDF (GB/T18721.3-2024) GB 5009.300-2025 GB/T 11842-2025_Chinese: Determination of oxygenGB T 18721. 3 2024_Chinese: Graphic technology Prepress digital data exchange Part 3: CIELAB standard colour image data(CIELAB SCID) (Chinese: 3 CIELABCIELAB SCID) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18721. 3 2024