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GB/T 45344-2025_Chinese: General technical requirements for fabricated and prefabricated gas piping used in buildings (Chinese: 建筑用装配式预制燃气管道通用技术条件)
English versions: GB/T 1610-2024
GB/T 17436-2025_Chinese: Selection of explosion proof electrical equipment in ship hazardous areas (Chinese: 船舶危险区域防爆电气设备的选用)
English versions: GB/T 45037-2024
English versions: GB/T 23713
GB/T 43271-2023 Chinese PDF (GB/T43271-2023) GB/T 26949.7-2023 GB/T 45344-2025_Chinese: General technical requirementsGB T 43271 2023_Chinese: Wood identification DNA barcoding method (Chinese: DNA) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43271 2023
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