EN ISO 7346-3-1997

Water Quality. Determination of the Acute Lethal Toxicity of Substances to a Freshwater Fish [Brachydanio Rerio Hamilton-Buchanan(Teleostei,Cyprinidae)]. Part 3:Flow-Through Method ISO 7346-3:1996

实施日期：1997-11-01

DIN EN 14369-2004

饮用水处理剂 涂铁颗粒活性铝

Products used for treatment of water intended for human consumption - Iron coated granular activated alumin

EN 12325-2-1999

Irrigation Techniques. Centre Pivot and Moving Lateral Systems. Part 2:Minimum Performances and Technical Characteristics

实施日期：1999-08-01

EN 14367-2005

Non controllable backflow preventer with different pressure zones. Family C,type A

实施日期：2005-06-01

EN 896-2005

水处理用化学品 氢氧化钠

Chemicals used for treatment of water intended for human consumption. Sodium hydroxide

实施日期：2005-06-01

EN 1019-2005

水处理用化学品 二氧化硫

Chemicals used for treatment of water intended for human consumption. Sulfur dioxide

实施日期：2005-06-01

ISO 15587-2-2002

水质.水中选择元素测定的菌致分解.第2部分:硝酸菌致分解

Water quality. Digestion for the determination of selected elements in water. Part 2:Nitric acid digestion first edition

实施日期：2002-03-01

ISO 15875-2 AMD 1-2007

冷热水安装塑料管道系统 交联聚乙烯 第2部分:管道 修改件1

Plastics piping systems for hot and cold water installations. Crosslinked polyethylene (pe-x). Part 2:Pipes amendment 1 first edition

实施日期：2007-06-15

EN 14368-2003

Products used for treatment of water intended for human consumption Manganese dioxide coated limestone

实施日期：2003-11-27

NF P16-347-2003

Steps for underground man entry chambers - Requirements, marking, testing and evaluation of conformity.

NF P16-348-2004

Fixed ladders for manholes.

NF P41-606-2007

Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing.

NF T94-100-2004

Chemicals used for treatment of water intended for human consumption - Aluminium sulfate.

NF T90-207-2012

Water quality - Guidance on the use of in vivo absorption techniques for the estimation of chlorophyll-a concentration in marine and fresh water samples.

NF P43-014-2005

建筑物龙头.DC永久大气接触断流器.一般技术规范

Devices to prevent pollution by backlow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D, type C.

NF T90-050-1995

水质.高锰酸盐指数测定

Water quality - Determination of permanganate index.

NF P16-321-2/A1-1999

Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 2: Quality control.

NF T90-703-2013

Water quality - Guidance standard for designing and selecting taxonomic keys.

BS EN 14395-1-2004

有机材料对人类生活用水的影响.储水系统中水的感官评定.试验方法

Einfluss von organischen Werkstoffen auf Wasser fuer den menschlichen Gebrauch. Organoleptische Pruefung von Wasser in Speichersystemen. Pruefverfahren Influence of organic materials on water intended ...

实施日期：2004-10-27

BS ISO 14371-2012

Water quality. Determination of fresh water sediment toxicity to $iHeterocypris

发布日期：2012-03-31