GB/T 30420.3-2023 Chinese PDF (GB/T30420.3-2023) GB/T 15568-2024 English versions: GB/T 44947-2024

English versions: GB/T 44947-2024

English versions: GB/T 24129-2025

GB/T 45592-2025_Chinese: General requirements for building materials products traceability system (Chinese: 建筑材料产品追溯体系通用要求)

38-2024_Chinese: Requirements of the greenhouse gas emissions accounting and reporting - Part 38: Cement-based products enterprise (Chinese: 温室气体排放核算与报告要求 第38部分:水泥制品生产企业)

English versions: GB/T 27793-2024

GB/T 30420.3-2023 Chinese PDF (GB/T30420.3-2023) GB/T 15568-2024 English versions: GB/T 44947-2024GB T 30420. 3 2023_Chinese: Sewing machinery terminology Part 3: Spreading and cutting machines terminology (Chinese: 3: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30420. 3 2023