GB/T 24894-2025 Chinese PDF (GB /T24894-2025) GB 14930.2-2025 GB/T 20840

GB/T 20840

GB/T 10250-2025_Chinese: Electrical and electronic installations in ships - Electromagnetic compatibility(EMC) - Ships with a metallic hull (Chinese: 船舶电气与电子设备 电磁兼容性 金属船体船舶)

GB/T 19799

GB 12358-2024_Chinese: Gas detection and alarm instruments for workplace - General technical requirements (Chinese: 作业场所环境气体检测报警仪器 通用技术要求)

English versions: GB/T 17642-2025

GB/T 24894-2025 Chinese PDF (GB /T24894-2025) GB 14930.2-2025 GB/T 20840GB T 24894 2025_Chinese: Animal and vegetable fats and oils Determination of the composition of fatty acids in the 2 position of the triglyceride molecules (Chinese: 2 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24894 2025