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This standard specifies: - general requirements for water supply systems outside buildings (see figure 1) including potable water mains and service pipes, service reservoirs, other facilities and raw water mains but excluding treatment works and water...
This standard deals with the means to be used to prevent the pollution of potable water inside premises and the general requirements of protection devices to avoid pollution by backflow. The hygiene protection specifications of this standard are applicable to all the standards for...
1.1 This practice describes a procedure for making capillary joints by soldering of copper and copper alloy tube and fittings. 1.2 This procedure is applicable to pressurized systems such as plumbing, heating, air conditioning, refrigeration, mechanical, fire sprinkler, and other similar...
1.1 This practice describes a procedure for making capillary joints by soldering of copper and copper alloy tube and fittings. 1.2 This procedure is applicable to pressurized systems such as plumbing, heating, air conditioning, refrigeration, mechanical, fire sprinkler, and other similar...
1.1 This practice describes a procedure for making capillary joints by soldering of copper and copper alloy tube and fittings. 1.2 This procedure is applicable to pressurized systems such as plumbing, heating, air conditioning, refrigeration, mechanical, fire sprinkler, and other similar...
1.1 This practice describes a procedure for making capillary joints by soldering of copper and copper alloy tube and fittings. 1.2 This procedure is applicable to pressurized systems such as plumbing, heating, air conditioning, refrigeration, mechanical, fire sprinkler, and other similar...
This standard specifies and gives guidance on: - general requirements for storage of water outside consumers' buildings, including service reservoirs for potable water and reservoirs containing water not for human consumption at intake works or within treatment works,...
This part of ISO 5667 establishes principles to be applied to the techniques of sampling water intended for human consumption. For the purposes of this part of ISO 5667, water intended for human consumption comprises: a) all water either in its original state or after...
Specifies the requirements for small sizes of pipe in metric series diameters coloured blue for carrying potable water, especially underground or in ducts with other services. Suitable for water authority use in respect of proposed byelaw requirements for protecting...
This European Standard applies primarily to copper alloy ball valves, dimensions DN 8 to DN 100, for potable water supply in buildings up to PN 10 and a distribution temperature of 65 C. Occasional excursions up to 90 C are permitted for a period of 1 h maximum. This standard applies...
The purpose is to prevent backsiphonage of non-potable water into the supply mains, or a failure which may result in flooding.
Applicable to concentrations between 0.01 mg and 1 mg of boron per litre in potable water and in ground, surface and saline waters that are not heavily polluted.
Applicable to the determination of ammonium in raw, potable and waste water in the range 0.2 mg/l to 1 gm/l.
Series 1 for potable water, foodstuffs and pharmaceuticals and Series 2 for chemicals (including water up to 100°C); materials, dimensions, pressure ratings, physical characteristics and test methods.
This document specifies: - the field of application; - the requirements for pipe interrupters with permanent atmospheric vent; - the dimensional, the physico-chemical properties and the properties of general hydraulic, mechanical and acoustic design to which pipe interrupter with permanent...
This document specifies: - the field of application; - the requirements for pipe interrupters with atmospheric vent and moving element; - the dimensional and physico-chemical properties, and the properties of general hydraulic, mechanical and acoustic design to which pipe interrupters with elastic...
This document gives recommandations and specifies requirements, on the design of potable water installations within buildings and for pipework outside buildings but within the premises (see EN 806-1) and applies to new installations, alterations and repairs.
A culture method for the isolation of Legionella organisms and estimation of their numbers in environmental samples. Applicable to all kinds of environmental samples including potable, domestic, industrial and natural waters and associated materials such as sediments, deposits and slime.
Requirements for the connection of appliances to the water supply mains. The purpose is to prevent backsiphonage of non-potable water into the supply mains or a failure in the connection which may result in flooding.
This document applies to water meters intended for residential, commercial, light industrial and industrial use, and specifies the requirements and certification procedures for water meters, irrespective of the design technologies used to meter the actual volume of clean cold...
