Analysis of tea and tea products - Determination of theobromine and coffeine content of fluid tea drinks - Part 1: HPLC-Routinemethod
适用范围：The document specifies a method using high-performance liquid chromatography (HPLC) for the determination of theobromine and coffeine content of fluid tea drinks. The method is usable for tea drinks wi...
实施日期：2007-10-01
In vitro diagnostic medical devices - Information supplied by the manufacturer (labelling) - Part 4: In vitro diagnostic reagents for self-testing
适用范围：This part of DIN EN ISO 18113 specifies requirements for information supplied by the manufacturer of IVD reagents for self-testing. Furthermore, this part of DIN EN ISO 18113 applies to information sup...
实施日期：2010-05-01
Lebensmittel. Verfahren zum Nachweis von gentechnisch modifizierten Organismen und ihren Produkten. Proteinverfahren Foodstuffs. Methods for the detection of genetically modified organisms and derived ...
适用范围：This European Standard provides general guidelines and performance criteria for methods for the detection and/or quantitation of specific proteins derived from genetically modified (GM) plant material ...
实施日期：2004-04-02
Communication cables Part 1-1: General
适用范围：The document harmonizes the standardisation of symmetrical, coaxial and optical cables used for the infrastructure of communication, mulitmedia and control networks. Most of the cables are primarily in...
实施日期：2002-04-01
Standards for the investigation of reservoir fishery resources
适用范围：本标准规定了水库渔业资源调查的主要内容、方法及技术要求。 本标准适用于各种类型水库渔业资源调查，湖泊、塘坝等其他水体渔业资源调查可参照使用。
发布日期：2014-01-13 实施日期：2014-04-13
实施日期：2001-11-01
Soil quality - Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry
适用范围：This standard specifies a method for the determination of mercury in soil samples extracted with aqua regia.
Analysis of tobacco and tobacco products - Determination of cut width for the delimitation of fine-cut tobacco and pipe tobacco
适用范围：This standard specifies a measurement procedure for determination of width of cut for tobacco. It is used to distinguish between fine cut tobacco and pipe tobacco.
Geotechnical investigation and testing. Field testing. Part 1:Electrical cone and piezocone penetration test
实施日期：2012-09-01
Rules for investigation and forecast of tobacco diseases-Part 2:Aphid-transmitted tobacco virus
适用范围：YC/T 341的本部分规定了传毒媒介烟蚜早春虫源基数调查、有翅蚜迁飞调查、蚜传病毒病系统调查、大田普查、发生程度划分方法等,以及测报资料的收集、汇报和汇总方法。本部分适用于各级测报站点对烟草黄瓜花叶病毒病、烟草马铃薯...
发布日期：2010-02-08 实施日期：2010-02-20
实施日期：2000-07-15
Cross recessed countersunk head drilling screws with tapping screw thread (ISO 15482:1999); German version EN ISO 15482:1999
适用范围：The document specifies dimensional and performance requirements for cross recessed countersunk head drilling screws with tapping screws thread from ST 2,9 up to and including ST 6,3.
Rules for investigation and forecast of the armyworm[Pseudaletia(Mythimna)separate Walker]
适用范围：本标准规定了粘虫成虫诱测、卵量调查、幼虫调查、迁出区发生情况调查、调查资料表册、预报数据的收集和传输等方面的技术方法。 本标准适用于粘虫测报调查。
发布日期：2009-03-27 实施日期：2009-10-01
Mountaineering Equipment. Slings. Safety Requirements and Test Methods
实施日期：2006-12-01
Diameters of counterbores for hexagon bolts, screws and nuts; manufacturing dimensions
适用范围：This standard contains dimensional of counterbored diameters for hexagon bolts, screws and nuts.#,,#
请选择需要导出的字段：
请选择需要导出的字段：
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
互联网出版许可证：新出网证(京)字042号 互联网药品信息服务资格证书号：(京)-经营性-2011-0017 信息网络传播视听节目许可证 许可证号：0108284
万方数据标准管理系统V1.0 证书号:软著登字第4252816号
京ICP证：010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话：4000115888 客服邮箱：service@wanfangdata.com.cn 违法和不良信息举报电话：4000115888 举报邮箱：problem@wanfangdata.com.cn 举报专区：https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目（编号：2006BAH03B01）©北京万方数据股份有限公司 万方数据电子出版社
