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
DIN EN ISO 15614-1-2017 实施日期:2017-12-01 英文名:Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1:Arc and gas welding of ste
DIN EN 13845-2017 实施日期:2017-12-01 英文名:Resilient floor coverings - Polyvinyl chloride floor coverings with particle based enhanced slip resistance - Specification;German version EN 1
DIN EN 301428-2017 实施日期:2017-12-01 英文名:Satellite Earth Stations and Systems (SES) - Harmonised Standard for Very Small Aperture Terminal (VSAT) - Transmit-only,transmit/receive or re