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This document specifies requirements and test methods for durability, strength, security and function for top hung projecting hardware for windows and door height windows. Note This document is applicable to top hung projecting reversible hardware whether fitted with integral restrictors or not. Where any restrictor is used it is intended to be tested in accordance with EN 13126-5.

This document specifies requirements and test methods for durability, strength, security and function for side hung projecting reversible hardware for windows and door height windows. Note This document is applicable to side hung projecting reversible hardware whether fitted with integral restrictors or not. Where any restrictor is used it is intended to be tested in accordance with EN 13126-5.

This document specifies requirements for and gives recommendations on the design of potable water installations according to EN 806-1.

This document specifies terms and definitions, classification and marking, materials, requirements, test methods, inspection rules as well as marking, packaging, transport and storage of exhaust high efficiency filtration unit（EFU）used in risky biosafety facilities. This document is applicable to EFU used to remove harmful bio-aerosol in biosafety facilities. Reference may be made to this standard for the EFU for similar purposes. This document is not applicable to EFU for removing radioactive aerosol.

This document specifies requirements for and gives recommendations on the design, installation, alteration, testing, maintenance and operation of installations inside buildings conveying water intended for human consumption (hereafter referred to as potable water installations) within buildings and, for certain purposes, pipework outside buildings but within the premises (see Figure 1). It covers the system of pipelines, fittings and connected appliances installed for supplying potable water from the delivery point to the point of use.

1.1 Scope of prEN 19100-2 (1) prEN 19100-2 gives basic structural design rules for glass components and assemblies primarily subjected to out-of-plane loading. NOTE Out-of-plane loads are loads acting normal to (e. g. wind) or having a component (e. g. dead load, snow) acting normal to the glass plane. 1.2 Assumptions (1) The assumptions given in EN 1990 apply.

This document defines Product Category Rules (PCR) providing guidelines and rules for developing a type III environmental declaration (as in EN 15804:2012+A2:2019) for ceramic tiles produced by extrusion and dry-pressing techniques, mainly used for internal and/or external floorings and walls coverings, facade cladding and ceilings. NOTE The assessment of social and economic performances at product level is not covered by this document. The core PCR: - define the indicators to be declared, information to be provided and the way in which they are collated and reported, - describe which stages of ceramic tiles’ life cycle are considered in the EPD and which processes are to be included in the life cycle stages; - define rules for the development of scenarios; - include the rules for calculating the Life Cycle Inventory and the Life Cycle Impact Assessment underlying the EPD, including the specification of the data quality to be applied; - include the rules for reporting predetermined, environmental and health information, that is not covered by LCA for a ceramic tile, construction process and construction service where necessary; - define the conditions under which ceramic tiles can be compared based on the information provided by EPD. These PCR are intended to be used for cradle to grave and module D assessment. After verification an EPD is valid for a 5-year period from the date of issue, after which it is reviewed and verified.