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BS EN ISO 12217-3-2017 小型船只穩(wěn)定性和浮性的評估和歸類第3部分:船體長度小于6m的船 Small Craft. Stability A...2023-08-12

EN ISO 12217-3-2017 Small craft. Stability and buoyancy assessment and categorization. Part 3:Boats of hul...2023-08-07

BS ISO 22180-2019 CVD diamond tools. Categorization2023-06-13

ASTM D7391-2020 Standard Test Method for Categorization and Quantification of Airborne Fungal Structures in...2023-06-12