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GB/T 17817-2024_Chinese: Determination of vitamin A in feeds - High performance liquid chromatography (Chinese: 饲料中维生素A的测定 高效液相色谱法)
GB 28380-2025_Chinese: Minimum allowable values of energy efficiency and energy grades for microcomputers (Chinese: 微型计算机能效限定值及能效等级)
English versions: GB/T 10361-2024
English versions: GB 17681-2024
GB 5009.229-2025 Chinese PDF GB 10770-2025 GB/T 17817-2024_Chinese: Determination of vitaminGB 5009. 229 2025_Chinese: National food safety standard Determination of acid value in foods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 5009. 229 2025
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