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EN ISO 21805:2023/prA1 Viešoji apklausa

Komentavimo iki data 2025-08-26

Įtaisų, padedančių išlaikyti dujinėmis gaisro gesinimo sistemomis apsaugotų atitvarų konstrukcinį vientisumą, projektavimo, parinkimo ir įrengimo nurodymai ir rekomendacijos. 1 keitinys (ISO 21805:2023/DAM 1:2025)

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prEN 15767-2 Viešoji apklausa

Komentavimo iki data 2025-08-19

Kilnojamoji gesinimo medžiagų purškimo įranga ir kilnojamoji pagalbinė gaisrų gesinimo įranga. Kilnojamieji lafetiniai švirkštai. 2 dalis. Vandens antgaliai

In addition to the requirements given in EN 15767-1, this document is applicable to manual water nozzles, including water with fire extinguishing additives. It specifies requirements for safety, performance, classification and designation, as well as test methods, instructions for use and maintenance and marking. This document is not applicable to water nozzles that are manufactured before its date of publication.

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prEN 15767-1 Viešoji apklausa

Komentavimo iki data 2025-08-19

Kilnojamoji gesinimo medžiagų purškimo įranga ir kilnojamoji pagalbinė gaisrų gesinimo įranga. Kilnojamieji lafetiniai švirkštai. 1 dalis. Kilnojamųjų lafetinių švirkštų sąrankų bendrieji reikalavimai

This document specifies safety requirements, performance requirements, test methods, instructions for use and maintenance, and marking requirements for portable monitor assemblies. NOTE 1 Additional requirements for water nozzles and foam devices can be found in EN 15767-2 and EN 15767-3 respectively. NOTE 2 Fitting systems are dealt with in national standards or requirements, respectively. This document is applicable to portable monitor assemblies that can be both permanently installed (e.g. on a flange, a vehicle, a fire boat, etc.) and can also be used as portable monitor assemblies. This document can be read in conjunction with either part 2 or 3. This document is not applicable to monitors permanently installed on firefighting and rescue service vehicles, for which requirements are given in EN 1846-3 [2]. This document is not applicable to portable monitor assemblies which are manufactured before its date of publication.

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prEN 15767-3 Viešoji apklausa

Komentavimo iki data 2025-08-19

Kilnojamoji gesinimo medžiagų purškimo įranga ir kilnojamoji pagalbinė gaisrų gesinimo įranga. Kilnojamieji lafetiniai švirkštai. 3 dalis. Putų įtaisai

In addition to the requirements given in EN 15767-1, this document applies to devices designed for aspirating air and projecting low expansion foam and, in some cases, inducting foam concentrate. It specifies requirements for safety, performance, classification and designation, as well as test methods, instructions for use and maintenance and marking. This document is not applicable to water nozzles that are manufactured before its date of publication.

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prEN 1364-5 Viešoji apklausa

Komentavimo iki data 2025-08-12

Nelaikančiųjų elementų atsparumo ugniai bandymai. 5 dalis. Oro pernašos grotelės

This document specifies a method for determining the fire resistance of air transfer grilles (ATG). It is applicable to air transfer grilles intended for installation in building components (typically walls, floors or ceilings). The orientation of the installation of the air transfer grille can be vertical or horizontal. The closing mechanism of the air transfer grille can come from expansion of material and/or from any mechanical or electrical closing device. This test method is valid for fire resistant or fire resistant and smoke control air transfer grilles. An additional test configuration is valid for fire resistant or fire resistant and smoke control air transfer grilles in applications where flame impingement is a risk during open state from start of fire (Annex A). This test method evaluates the behaviour of the air transfer grille when exposed to the standard fire curve described in EN 1363 1 and the standard pressure described in EN 1363 1. It is not the intention of this test to provide quantitative information on the rate of leakage of smoke and/or hot gases or on the transmission or generation of fumes under fire conditions. Such phenomena are only noted in describing the general behaviour of test specimens during the test. The rate of leakage of smoke at ambient temperature or at 200 °C as an optional requirement for ATG with declared smoke control will be confirmed in accordance with EN 1634 3. This test method is not valid for determining the fire resistance of air transfer grilles that are used in ducts because ATG are considered as separating elements. The test method for ATG, used in ducts is described in the corresponding duct standards. This test method is not valid for determining the fire resistance of a fire damper or a fire barrier connected to a duct on either or both sides because an ATG is tested as a fire-separating element on its own. Fire dampers are tested according to EN 1366 2. Non-mechanical fire barriers are tested according to EN 1366 12. This test method is not valid for determining the fire resistance of air transfer grilles in fire doors, shutters and openable windows as specified in EN 1634 1 and EN 1364 2, because the deformation of fire doors, shutters and openable windows in fire conditions differs from the deformation of flexible/rigid walls. Moreover, the location of thermocouples in the door standard is too specific to be handled in this document. All values given in this document are nominal unless otherwise specified.

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prEN 1364-1 Viešoji apklausa

Komentavimo iki data 2025-08-12

Nelaikančiųjų elementų atsparumo ugniai bandymai. 1 dalis. Sienos

This document specifies a method for determining the fire resistance of non-loadbearing walls. This document is used in conjunction with EN 1363-1. It is applicable to internal non-loadbearing walls (partitions), with and without glazing, non-loadbearing walls consisting almost wholly of glazing (glazed non-loadbearing walls) and other internal and external non-loadbearing walls with and without glazing. The fire resistance of external non-loadbearing walls can be determined under internal or external exposure conditions. In the latter case the external fire exposure curve given in EN 1363-2 is used. This document is not applicable to: a) curtain walls (external non-loadbearing walls suspended in front of the floor slab), unless explicitly permitted under EN 1364-3 or EN 1364-4 which contain details of the methodology to be used; b) non-loadbearing walls containing door assemblies that are tested according to EN 1634-1. Specific requirements for testing glazed elements or non-loadbearing walls incorporating glazing are given in Annex A. Specific requirements relating to the testing of non-loadbearing external and internal walls designed to span horizontally between two independently proven fire resisting vertical structural elements are given in Annex B.

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prEN 3-7 Viešoji apklausa

Komentavimo iki data 2025-07-08

Nešiojamieji gesintuvai. 7 dalis. Charakteristikos, veikimo reikalavimai ir bandymo metodai

This document specifies the characteristics, performance requirements and test methods for portable fire extinguishers. Reference to the suitability of an extinguisher for use on gaseous fires (Class C fires) are at the manufacturer’s discretion but are applied only to powder type extinguishers which have gained a Class B or Class A and Class B rating. Suitability of extinguishers for use on Class D fires (fires involving flammable metals) is outside the scope of this document in respect of test fires. However, extinguishers claiming Class D suitability are covered in all other respects by the requirements in this document for powder extinguishers. It is considered hazardous for powder and carbon dioxide fire extinguishers to be used on Class F fires. For this reason, powder and carbon dioxide fire extinguishers are excluded for conformance with regard to Class F in this document. NOTE The extinction of a metal fire presents a situation so specific (in terms of the metal itself, its form, the configuration of the fire etc.) that it is not possible to define a representative standard fire for the purposes of testing. The efficiency of extinguishers on Class D fires is established on a case by case basis.

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