ITU-T K.57
Protection measures for radio base stations sited on power line towers
现行
发布日期 :
2006-09-01
实施日期 :
DIN ISO 6686
Equipment for crop protection - Antidrip devices - Determination of performance (ISO 6686:1995)
现行
发布日期 :
2001-06-01
实施日期 :
DIN EN 16790
Conservation of cultural heritage - Integrated pest management (IPM) for protection of cultural heritage
现行
发布日期 :
2001-12-01
实施日期 :
ITU-T K.47
Protection of telecommunication lines using metallic conductors against direct lightning discharges
现行
发布日期 :
2013-04-01
实施日期 :
ITU-T L.32
Protection devices for through-cable penetrations of fire-sector partitions
现行
发布日期 :
2009-10-01
实施日期 :
DIN 6847-2
Medical electron accelerators - Part 2: Rules for construction of structural radiation protection
现行
发布日期 :
2001-03-01
实施日期 :
ITU-R F.753
Preferred methods and characteristics for the supervision and protection of digital radio-relay systems
现行
发布日期 :
2008-03-01
实施日期 :