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This European Standard specifies the minimum requirements for visors designed specifically to be used only with protective helmets, including but not limited to those conforming to EN 443, EN 14052, EN 16471 and EN 16473 as the situation dictates. These visors may be permanently fitted to, or removable from, the helmet. See the scope of the various helmet standards for applications.These visors are not intended to protect against smoke and gas /vapour hazards.Three types of visors in two forms are described in this document.The two forms are:- face guards provide both eye and face protection, and- eye guards that are shorter and effectively provide only eye protection.The three types are:- Visors for general use: Eye guards and face guards providing resistance and/or protection against mechanical, liquid chemical and basic physical hazards.- Visors with increased thermal performance: Face guards that additionally provide resistance and/or protection against higher than basic levels of heat and flame. This additional requirement is not applicable for eye guards.- Mesh visors: Eye guards and face guards that incorporate mesh oculars with defined levels of performance from EN 1731, and other additional mechanical requirements described in this standard.Visors for sporting use, those with corrective effect, and goggles used with a protective helmet are not covered by this standard.

This European Standard (EN 16157 series) specifies and defines component facets supporting the exchange and shared use of data and information in the field of traffic and travel.The component facets include the framework and context for exchanges, the modelling approach, data content, data structure and relationships.This European Standard is applicable to:- Traffic and travel information which is of relevance to road networks (non-urban and urban),- Public transport information that is of direct relevance to the use of a road network (e.g. road link via train or ferry service),- Traffic and travel information in the case of Cooperative intelligent transport systems (C-ITS).This European Standard establishes specifications for data exchange between any two instances of the following actors:- Traffic Information Centres (TICs),- Traffic Control Centres (TCCs),- Service Providers (SPs),Use of this European Standard may be applicable for use by other actors.This European Standard series covers, at least, the following types of informational content:- Road traffic event information – planned and unplanned occurrences both on the road network and in the surrounding environment,- Operator initiated actions,- Road traffic measurement data, status data, and travel time data,- Travel information relevant to road users, including weather and environmental information,- Road traffic management information and instructions relating to use of the road network.This part of the CEN/TS 16157 series specifies the informational structures, relationships, roles, attributes and associated data types required for publishing variable message sign information within the Datex II framework. This is specified in two publications, a DATEX II VMS Table Publication sub-model and a VMS Publication sub-model, which are part of the DATEX II platform independent model, but this part excludes those elements that relate to:- location information which are specified in EN 16157-2,- common information elements, which are specified in EN 16157-7,- situation information which are specified in EN 16157-3.The VMS Table Publication supports the occasional exchange of tables containing generally static reference information about deployed VMS which enable subsequent efficient references to be made to pre-defined static information relating to those VMS. The VMS Publication supports the exchange of the graphic and textual content of one or several VMS plus any status information on device configuration that aid the comprehension of the informational content. This content is potentially subject to rapid change.These publications are not intended to support the control or configuration of VMS equipment. Each is part of the DATEX II platform independent model.

This European Standard specifies a method for the detection of foods containing cellulose which have been treated with ionizing radiation, by analysing the electron spin resonance (ESR) spectrum, also called electron paramagnetic resonance (EPR) spectrum, of the food.Interlaboratory studies have been successfully carried out with pistachio nut shells, paprika powder and fresh strawberries. However, it has been shown that false positive results can appear when analysing bleached nuts. For further information, see Clause 7 on limitations.

This European Standard specifies a method for the detection of foods containing crystalline sugars which have been treated with ionizing radiation, by analysing the electron spin resonance (ESR) spectrum, also called electron paramagnetic resonance (EPR) spectrum, of the food.Interlaboratory studies have been successfully carried out on dried figs, dried mangoes, dried papayas and raisins.

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This document specifies a test method to determine the top layer delamination of multilayer parquet elements according to EN 13489 with different structures, dimensions and adhesives for internal use as flooring, at the time of the first delivery of the product.The document specifies 2 pre-treatments (PT1 and PT2) of the test specimens.The test methods described in this document allow to determine the minimum top layer bonding quality, also for the use application on floor heating, and for the identification of bonding failure.NOTE 1 For this application, the pre-treatments have proven to be suitable.This document does not apply to the bonding quality of plywood if it is in use in the multilayer parquet construction.NOTE 2 This standard doesn’t allow to estimate the compatibility of use in wet conditions.

This document specifies requirements, additional to those of EN 14081-1, for type testing of machine graded structural timber with rectangular cross-sections shaped by sawing, planning or other methods, and having deviations from the target sizes corresponding to EN 336. This includes requirements for strength grading machines.

This European Standard gives a method for determining characteristic values of mechanical properties and density, for defined populations of visual grades and/or strength classes of machine graded structural timber. Additionally it covers the stages of sampling, testing, analysis and presentation of the data.The standard provides methods to derive strength, stiffness and density properties for structural timber from tests with defect-free specimen.The values determined in accordance with this standard for mechanical properties and density are suitable for assigning grades and species to the strength classes of EN 338.NOTE 1 For assigning grades and species to the strength classes in EN 338 only three properties, i.e. bending or tension strength, modulus of elasticity parallel to grain in bending or tension and density need to be determined from test data, other properties can be calculated according to Table 2.NOTE 2 EN 1912 gives examples of established visual grades assigned to strength classes.

This document specifies requirements additional to those given in EN 14081-1 for factory production control of machine graded structural timber with rectangular cross-sections shaped by sawing, planing or other methods, and having deviations from the target sizes corresponding to EN 336.