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GB/T 25320.4-2024 Chinese PDF (GB /T25320.4-2024) GB/T 20405.5-2025 GB/T 22459

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Description

GB/T 22459

20-2024_Chinese: Ergonomics of human-system interaction - Part 20: An ergonomic approach to accessible design (Chinese: 人-系统交互工效学 第20部分:无障碍设计的工效学方法)

5-2025_Chinese: National food safety standard - Determination of protein in food (Chinese: 食品安全国家标准 食品中蛋白质的测定)

durum wheat and durum wheat semolina - Determination of the falling number according to Hagberg-Perten (Chinese: 小麦、黑麦及其面粉和杜伦麦及其粗粒粉 Hagberg-Perten法测定降落数值)

GB/T 25320.4-2024 Chinese PDF (GB /T25320.4-2024) GB/T 20405.5-2025 GB/T 22459GB T 25320. 4 2024_Chinese: Power systems management and associated information exchange Data and communications security Part 4: Profiles including MMS and derivatives (Chinese: 4MMS) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25320. 4 2024

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