GB/T 17273-2023 Chinese PDF (GB/T17273-2023) GBZ27032-2025 English versions: GB/T 44889-2024

English versions: GB/T 44889-2024

3-2025_Chinese: Plastics - Thermomechanical analysis(TMA) - Part 3: Determination of penetration temperature (Chinese: 塑料 热机械分析法（TMA） 第3部分：针入温度的测定)

GB/T 45635-2025_Chinese: Specifications for the control of biosafety risks in the operation and use of entry-exit special products (Chinese: 进出境特殊物品经营和使用生物安全风险控制规范)

2-2025_Chinese: Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low alloy steels

GB/T 44929-2024_Chinese: Specifications for the scientific proposal evaluation of space high-energy astronomy (Chinese: 空间高能天文科学观测提案评估规范)

GB/T 17273-2023 Chinese PDF (GB/T17273-2023) GBZ27032-2025 English versions: GB/T 44889-2024GB T 17273 2023_Chinese: Freight containers Equipment data exchange General communication codes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17273 2023