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GB/T 45385-2025_Chinese: Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Vent valves (Chinese: 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 排气阀)
GB/T 14851-2025_Chinese: Electronic specialty gas - Phosphine (Chinese: 电子特气 磷化氢)
GB/T 22322
English versions: GB/T 18978
English versions: GB/T 31814-2024
GB/T 45474-2025 Chinese PDF (GB /T45474-2025) GB/T 30844.1-2024 GB/T 45385-2025_Chinese: Safety and controlGB T 45474 2025_Chinese: Test method for mode II interlaminar fracture toughness of carbon fiber reinforced composite materials Three point bending method with end notched (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45474 2025
US$ 65.49
US$ 14.90
US$ 180.00
US$ 43.99
US$ 13.99
