GB/T 26990-2023 Chinese PDF (GB/T26990-2023) GB/T 45304-2025 GB/T 45499-2025_Chinese: Specifications for library

GB/T 45499-2025_Chinese: Specifications for library management and service in township(subdistrict) cultural station (Chinese: 乡镇（街道）综合文化站图书室管理与服务)

GB/T 45212-2025_Chinese: Determination of methyldibromo glutaronitrile in cosmetics - Gas chromatography method (Chinese: 化妆品中甲基二溴戊二腈的测定 气相色谱法)

English versions: GB/T 45081-2024

GB/T 16472-2024_Chinese: Codes for passengers

English versions: GB/T 34015

GB/T 26990-2023 Chinese PDF (GB/T26990-2023) GB/T 45304-2025 GB/T 45499-2025_Chinese: Specifications for libraryGB T 26990 2023_Chinese: Fuel cell electric vehicles Onboard hydrogen system technical specifications (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 26990 2023