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English versions: GB/T 19396-2025
30-2025_Chinese: National food safety standard - Food contact materials and products - Determination of phthalate esters and determination of migration (Chinese: 食品安全国家标准 食品接触材料及制品 邻苯二甲酸酯类化合物的测定和迁移量的测定)
English versions: GB/T 18649-2024
English versions: GB/T 22369-2024
English versions: GB/T 13523-2024
GB/T 19799.3-2025 Chinese PDF (GB /T19799.3-2025) GB/T 22251-2024 English versions: GB/T 19396-2025GB T 19799. 3 2025_Chinese: Non destructive testing Ultrasonic testing block Part 3: Calibration block for curved surface (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19799. 3 2025
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