GB/T 43271-2023 Chinese PDF (GB/T43271-2023) GB/T 45564-2025 GB/T 35560-2025_Chinese: Tourism services for

GB/T 35560-2025_Chinese: Tourism services for elderly tourist specification - Tourist attraction (Chinese: 老年旅游服务规范 景区)

English versions: GB/T 13631-2023

GB/T 32307-2024_Chinese: Assessment and control methods of spacecraft magnetic property (Chinese: 航天器磁性评估和控制方法)

GB/T 45339-2025_Chinese: General technical specification for the titanium alloy parts by hot isostatic pressing (Chinese: 热等静压钛合金件通用技术规范)

GB/T 44926-2024_Chinese: Nanotechnologies - Characterization of micro surface and sub surface - Optical dark-field confocal microscopy (Chinese: 纳米技术 微区表面及亚表面表征 光学暗场共焦显微法)

GB/T 43271-2023 Chinese PDF (GB/T43271-2023) GB/T 45564-2025 GB/T 35560-2025_Chinese: Tourism services forGB 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