Product standards for plastics pipe systems are prepared within the standards committee known as CEN/TC155.
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Plastic pipes - some facts
Plastic pipework is used for the conveyance of drinking water, waste water, chemicals, heating fluid and cooling fluids, foodstuffs, ultra-pure liquids, slurries, gases, compressed air and vacuum system applications.
Plastic pipe systems fulfil a wide variety of service requirements.
These requirements are precisely described in a complete set of European Product Standards for each application alongside their specific characteristics.
Conveyance of drinking water: Hygienic requirements
Conveyance of gas: Highest Safety requirements
Plastic pipes for radiant heating and floor heating: Temperature resistance over decades
Sewer applications: High chemical resistance.
Plastic pipes are perfectly capable of fulfilling the specific requirement for each application.
They do so with a high level of performance over a long lifetime and with reliability and safety.
The key factor for success is achieved by maintaining consistently high quality levels.
For plastic pipe products, these levels are closely defined by the different standards.Źródło: https://en.wikipedia.org/wiki/Plastic_pipework
Comprehensive plumbing services performed in a flooded bathroom
It happens that the household after returning home to find that the bathroom is flooded. In some cases, you can quickly determine the cause of flooding in others but plumbers have to decide to carry out specific work to determine on where the bathroom is leaking water.
This will avoid further damage and execution of comprehensive services plumbing.
Before plumbers will join the repair work will make them a decent valuation, and sometimes they will have to also prepare for his client the cost estimate, which will allow him to determine whether he will be able to pay for work performed in your bathroom plumbing. Sometimes, however, their performance will simply be necessary regardless of the cost.
Employment contracts signed by a plumber Persons employed as plumbers can sign various contracts of employment.
They work full-time in a variety of plants, hydraulic or sign contracts-orders for certain services.
Some plumbers also run his own business, under which perform minor plumbing services.
Nowadays, self-employed persons often assume hydraulic websites, which include information on the services rendered by them and their price list.
They also by posting information about their activities on bulletin boards, and even spread leaflets around the city to encourage use of their services.
So they can get regular customers, who will often benefit from their services..