GB/T 17699.2-2024 Chinese PDF (GB/T17699.2-2024) GB/T 45259-2025 English versions: GB/T 45240-2025

English versions: GB/T 45240-2025

English versions: GB/T 45012-2024

English versions: GB/T 45350-2025

GB/T 45429-2025_Chinese: Forensic sciences - Forged video and image of a person - General rules for examination (Chinese: 法庭科学 伪造人像 检验通则)

GB/T 45464-2025_Chinese: Test method for modifier content of SBS modified asphalt for road engineering (Chinese: 道路用苯乙烯-丁二烯-苯乙烯嵌段共聚物（SBS）改性沥青改性剂含量检测方法)

GB/T 17699.2-2024 Chinese PDF (GB/T17699.2-2024) GB/T 45259-2025 English versions: GB/T 45240-2025GB T 17699. 2 2024_Chinese: Electronic data interchange for administration, commerce and transport(EDIFACT) Part 2: Composite data elements directory (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 17699. 2 2024