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GB 20827-2025_Chinese: Criteria of physical examination for commercial divers (Chinese: 职业潜水员体格检查要求)
“dry” and “wet” conditions (Chinese: 金属和合金的腐蚀 循环暴露在盐雾、“干”和“湿”条件下的加速试验)
GB/T 18376
English versions: GB/T 20931
GB/T 21536-2024 Chinese PDF (GB /T21536-2024) GB/T 16702.3-2025 GB 20827-2025_Chinese: Criteria of physicalGB T 21536 2024_Chinese: Track and field sport shoes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21536 2024
US$ 12.90
US$ 34.90
US$ 24.90
US$ 129.00
US$ 28.90
US$ 21.90
US$ 42.90
US$ 38.90
US$ 19.90
US$ 42.90
US$ 34.90
US$ 129.00
