GB/T 21499-2024 Chinese PDF (GB /T21499-2024) GB/T 17817-2024

GB/T 21499-2024 Chinese PDF (GB /T21499-2024) GB/T 17817-2024GB T 21499 2024_Chinese: Inspection of grain and oils Determination of the potential milling yield from paddy and from husked rice (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21499 2024

GB/T 22246-2025_Chinese: Determination of pantothenic acid in health foods (Chinese: 保健食品中泛酸的测定)

English versions: GB/T 15604-2024

20-2024_Chinese: Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 20: Determination of minor amounts of fluorine and chlorine in rare earth oxides - Ion chromatography method (Chinese: 稀土金属及其氧化物中非稀土杂质化学分析方法 第20部分：稀土氧化物中微量氟、氯的测定 离子色谱法)

GB/T 27793-2024_Chinese: Beater addition non-asbestos sealing materials (Chinese: 抄取法无石棉纤维垫片材料)

42-2025_Chinese: National food safety standard - Food microbiological examination - Examination of Norwalk Viruses (Chinese: 食品安全国家标准 食品微生物学检验 诺如病毒检验)

GB/T 17821-2025_Chinese: Rubber latex - Determination of density between 5 ℃ and 40 ℃ (Chinese: 胶乳 5℃至40℃密度的测定)

English versions: GB 45669

7-2024_Chinese: Proton exchange membrane fuel cells - Part 7: Test method of carbon paper properties (Chinese: 质子交换膜燃料电池 第7部分：炭纸特性测试方法)

Note/Careful: Text of PDF is in Chinese (not English)

English versions: GB/T 20405

GB/T 22283-2025_Chinese: Landrace breeding pig (Chinese: 长白猪种猪)

English versions: GB/T 27793-2024