实施日期:2005-08-01
Klaeranlagen. Schlammbehandlung und lagerung Wastewater Treatment Plants-Part 8:Sludge Treatment and Storage Stations d'epuration. Stockage et traitement des boues CORR 15294:December 13,2004
适用范围:This European Standard gives design principles and specifies construction requirements for sludge treatment and storage facilities in wastewater treatment plants for more than 50 PT. Other sludges and ...
实施日期:2001-07-15
Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 4: Requirements for special fittings, adapters and compatible accessories; German version EN 295-4:1995
Standard Specification for Resilient Connectors Between Reinforced Concrete On-Site Wastewater Tanks and Pipes
适用范围:<p>1.1 This specification covers the minimum performance and material requirements for resilient connectors used for connections between reinforced concrete tanks used for septic effluent treatment/det...
实施日期:2006-07-01
Standard Specification for Reinforced Concrete Culvert,Storm Drain,and Sewer Pipe (Metric)
适用范围:<p id="s00002">1.1 This specification covers reinforced concrete pipe intended to be used for the conveyance of sewage, industrial wastes, and storm water, and for the construction of culverts.</p> <...
实施日期:2011-02-01
实施日期:2007-02-01
Water quality. Determination of the inhibitory effect of water samples on the light emission of vibrio fischeri (luminescent bacteria test). Part 2:Method using liquid-dried bacteria second edition
适用范围:ISO 11348 describes three methods for determining the inhibition of the luminescence emitted by the marinebacterium Vibrio fischeri (NRRL B-11177). This part of ISO 11348 specifies a method using liqui...
实施日期:2007-12-01
The disposal of sludge from municipal wastewater treatment plant-Sludge quality for co-landfilling
发布日期:2007-01-29 实施日期:2007-10-01
实施日期:1995-01-01
Plastics piping systems for non-pressure drainage and sewerage -- Polyester resin concrete (PRC) -- Part 1: Pipes and fittings with flexible joints
适用范围:ISO 18672-1:2009 specifies definitions, requirements and characteristics of pipes, fittings, joints, materials, test methods and marking for pipes and fittings made from polyester resin concrete (PRC),...
发布日期:2009-06-01 实施日期:2009-06-01
Water quality Application of inductively coupled plasma mass spectrometry (ICP-MS) Part 2:Determination of 62 elements Renumbered as BS EN ISO 17294-2:2004;Also Known As BS 6068-2.89:2004;[:BSI BS EN I...
适用范围:This part of ISO 17294 specifies a method for the determination of the elements aluminium, antimony, arsenic, barium, beryllium, bismuth, boron, cadmium, caesium, calcium, cerium, chromium, cobalt, cop...
实施日期:2003-12-17
实施日期:2011-03-31
Water quality; determination of anionic surfactants by measurement of the methylene blue index MBAS (ISO 7875-1:1984, modified); German version EN 903:1993
适用范围:The document describes a method for photometric determination of low concentrations of methylene blue active substances (MBAS), i.e. anonic surface active material (chiefly sulfonates and sulfates) in ...
Concrete Pipes and Fittings, unreinforced, steel fibre and reinforced for drains and sewers; Type 1 and Type 2; Requirements, test methods and evaluation of conformity
适用范围:This standard only applies in connection with DIN EN 1916 and contains requirements and test methods for pipes and fittings made of concrete and reinforced concrete, for which there are no specificatio...
实施日期:2004-08-01
Standard Specification for Reinforced Concrete Arch Culvert,Storm Drain,and Sewer Pipe (Metric)
适用范围:<p id="s00002">1.1 This specification covers reinforced arch-shaped concrete pipe to be used for the conveyance of sewage, industrial wastes, storm water, and for the construction of culverts.</p> <p...
实施日期:2011-02-01
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