ACI SP-342-2020 实施日期:2020-06-01 现 行 英文名:Advanced Analysis And Testing Methods For Concrete Bridge Evaluation And Design
ACI SP-341-2020 实施日期:2020-06-01 现 行
DIN SPEC 91415-2020 实施日期:2020-06-01 现 行 英文名:Guide to consultancy in the realisation of innovative products, processes and services during the research and development ph
VDI 6210 Blatt 9-2020 实施日期:2020-06-01 现 行 英文名:Demolition of civil constructions and technical facilities - Structural analysis VDI-MT 6023 Blatt
BS ISO/IEC 14543-3-10-2020 实施日期:2020-04-22 英文名:Information technology. Home electronic system (HES) architecture. Amplitude modulated wireless short-packet (AMWSP) protocol