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3-2025_Chinese: Non-destructive testing - Ultrasonic testing block - Part 3: Calibration block for curved surface (Chinese: 无损检测 超声检测试块 第3部分：曲面检测标准试块)
GB/T 31128-2025_Chinese: Testing and evaluation of the resistance to pile loop extraction for towel products (Chinese: 毛巾产品毛圈钩拉力测试与评价)
English versions: GB/T 21290-2025
171-2024_Chinese: Ergonomics of human-system interaction - Part 171: Guidance on software accessible design (Chinese: 人-系统交互工效学 第171部分：软件无障碍设计指南)
307-2025_Chinese: National food safety standard - Determination of formaldehyde in foods (Chinese: 食品安全国家标准 食品中甲醛的测定)
GB/T 26713-2025 Chinese PDF (GB /T26713-2025) GB/T 21290-2025 3-2025_Chinese: Non-destructive testing - UltrasonicGB T 26713 2025_Chinese: Footwear Chemical tests Determination of dimethyl fumarate (DMFu) (Chinese: DMFu) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 26713 2025
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