Geotextilien und geotextilverwandte Produkte. Geforderte Eigenschaften fuer die Anwendung beim Kanalbau Geotextiles and geotextile-related products Characteristics required for use in the construction ...
适用范围:This European Standard specifies the relevant characteristics of geotextiles and geotextile-related products used in the construction of canals, and the appropriate test methods to determine these char...
实施日期:2001-02-15
Specification for manufacture, installation and acceptance of steel gate in hydraulic and hydroelectric engineering
适用范围:本标准规定了水利水电工程钢闸门(包括拦污栅,下同)制造、安装及验收的技术要求。 本标准适用于水利水电工程和其他工程钢闸门的制造、安装及验收。
发布日期:2008-11-04 实施日期:2009-01-01
Optical fibre cables - Part 3-40: Outdoor cables - Family specification for sewer cables and conduits for installation by blowing and/or pulling in non-man accessible storm and sanitary sewers
适用范围:IEC 60794-3-40:2008 is part of IEC 60794 family specification that covers sewer cables and conduits for installation by blowing and/or pulling in non-man accessible storm and sanitary sewers, also appl...
发布日期:2008-10-08 实施日期:2008-10-08
Medical electrical equipment. Particular requirements for the basic safety and essential performance of external cardiac pacemakers with internal power source
适用范围:Clause 1 of the general standard applies, except as follows:Replacement:This International Standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE ofEXTERNAL PACEMAKERS powered by an INTERNAL EL...
实施日期:2009-07-31
Standard Practice for Installation of Prefabricated Asphalt Reservoir,Pond,Canal,and Ditch Liner (Exposed Type)
实施日期:1995-09-10
Components for contamination protection boxes; nozzles, rings for remote handling tongs, windows and posting systems
适用范围:This standard specifies requirements relating to components of contamination protection boxes. These boxes are used in hot cells with shieldings made of lead bricks and special components complying wit...
发布日期:2012-05-31
发布日期:2013-12-01 实施日期:2013-12-01
实施日期:2008-12-01
Guide to hydrometric data management
适用范围:Provides guidance on good practice in the management of collected, and sometimes derived hydrometric data. It also covers material relating to sites where the data is collected.
Tabular layouts of article characteristics for flanges
适用范围:Tabular layouts for article characteristics make it possible that standardized and non-standardized articles which are similar to each other can be grouped, fined and selected. The standard deals with ...
Suction vehicles and high pressure flushers; vehicles for cleaning severs and gullies, vehicles for cleaning pits
适用范围:The standard contents requirements for vehicles for cleaning severs and fullies, for cleaning pits, comprising the check list.
实施日期:1987-08-31
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