GB/T 29637-2023 Chinese PDF (GB/T29637-2023) GB/T 45222-2025 GB/T 45534-2025_Chinese: General technical requirements

GB/T 45534-2025_Chinese: General technical requirements for paper wrapped dried noodles packaging line (Chinese: 纸包挂面包装生产线通用技术要求)

1-2023_Chinese: Acrylic acid and acrylates for industrial use - Part 1: Acrylic acid for industrial use (Chinese: 工业用丙烯酸及酯 第1部分：工业用丙烯酸)

English versions: GB/T 38659

English versions: GB/T 13317-2024

GB/T 18655-2025_Chinese: Vehicles

GB/T 29637-2023 Chinese PDF (GB/T29637-2023) GB/T 45222-2025 GB/T 45534-2025_Chinese: General technical requirementsGB T 29637 2023_Chinese: Examination methods for ketamine in suspected drugs (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 29637 2023