GB/T 44939-2024 Chinese PDF (GB /T44939-2024) GB/T 44985.2-2025 GB/T 44947-2024_Chinese: Condition monitoring and

GB/T 44947-2024_Chinese: Condition monitoring and diagnostics of machines - Approaches for performance diagnosis (Chinese: 机器状态监测与诊断 性能诊断方法)

4-2024_Chinese: Natural disaster information statistics - Part 4: System of statistical forms (Chinese: 自然灾害灾情统计 第4部分：统计报表)

GB 6944-2025_Chinese: Classification and code of dangerous goods (Chinese: 危险货物分类和品名编号)

GB/T 45196-2025_Chinese: Technical guidelines for environmental quality survey of agricultural production areas (Chinese: 农产品产地环境质量调查技术指南)

GB 30367-2025_Chinese: Dentistry - Ceramic materials (Chinese: 牙科学 陶瓷材料)

GB/T 44939-2024 Chinese PDF (GB /T44939-2024) GB/T 44985.2-2025 GB/T 44947-2024_Chinese: Condition monitoring andGB T 44939 2024_Chinese: Guidelines for quality grading of consumer products Footwear (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44939 2024