Measurement of fluid flow by means of pressure-differential devices—Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of GB/T 2624
【发布单位或类别】 CN-GB国家标准
【发布日期】2017-12-29
【CCS分类】N12流量与物位仪表
【ICS分类】17.120.10封闭管道中流量的测量
TB/T 2990-2000
机车、动车的牵引电机悬挂和轮对 传动系统及其推荐使用范围
【发布单位或类别】 CN-TB行业标准-铁道
【发布日期】2000-03-29
【CCS分类】S30/39机车车辆通用标准
【ICS分类】45.060.10机车
32009D0777
2009/777/EC: Commission Decision of 21 October 2009 concerning the extension of uses of algal oil from the micro-algae Ulkenia sp. as a novel food ingredient under Regulation (EC) No 258/97 of the European Parliament and of the Council (notified under document C(2009) 7932)
【发布单位或类别】 IX-EURLEX欧洲技术法规
【发布日期】2009-10-21
【CCS分类】A20/39基础标准
【ICS分类】67.040食品综合
32009D0778
2009/778/EC: Commission Decision of 22 October 2009 concerning the extension of uses of algal oil from the micro-algae Schizochytrium sp. as a novel food ingredient under Regulation (EC) No 258/97 of the European Parliament and of the Council (notified under document C(2009) 7933)