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
JIS B7739-2020 实施日期:2020-08-20 英文名:Pendulum-type impact-testing machines for non-metallic materials -- Verification of testing machines
JIS B2710-2-2020 实施日期:2020-08-20&