EN 12952-1 PDF

ISO specifies test methods for assessing the ignitability of all bedding items, when subjected to a smouldering cigarette. ISO applies to bedding items, which can normally be placed on a mattress, for example:. Check out our FAQs. Buy this standard.

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November Water-tube boilers and auxiliary installations. April Water-tube boilers and auxiliary installations. November Specification for design and manufacture of water-tube steam generating plant including superheaters, reheaters and steel tube economizers.

Our policy towards the use of cookies Techstreet, a Clarivate Analytics brand, uses cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser. Request Free Trial. BS EN Water-tube boilers and auxiliary installations. Language: English. The purpose of this European Standard is to ensure that the necessary essential safety requirements according to Annex I of the Pressure Equipment Directive are fulfilled in order to guarantee the safety of water tube boilers.

This aim will be achieved by: the proper application of the design, manufacturing, testing and inspection methods and techniques, the provision of protective measures against hazards, which cannot be eliminated, and the provision of information on residual hazards and other measures to reduce risk, which are incorporated in the various parts of this European Standard.

The requirements of this European Standard take account of pressure-related hazards, which apply to water tube boilers, including failure of pressure-retaining components due to overheating. This standard recognizes that it is not possible to cover all the combinations of situations that might arise.

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BS EN 12952-1:2015 Water-tube boilers and auxiliary installations. General

A specific test method for bedding items, which can normally be placed on a mattress, for example:. This standard does not apply to mattresses, bed-bases and mattress pads. Light the propane emerging from the burner tube, adjust the gas flow to the rate and allow the flow to stabilize for at least s. Place the ignition source in the prescribed position.

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The requirements of this European Standard take account of pressure-related hazards, which apply to water tube boilers, including failure of pressure-retaining components due to overheating. This standard recognizes that it is not possible to cover all the combinations of situations that might arise. For the purpose of this European Standard, the boiler assembly includes:. The following equipment and components can be integrated in the assembly at the discretion of the manufacturer:.

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