STV - Steklo, svetloba in razsvetljava v gradbeništvu

This document identifies and clarifies lighting properties for digital building design and maintenance.
This document provides all the needed properties to design and to describe luminaires and sensing devices. These properties are intended to be used as mapping properties for property providers and requesters. The mapping of the identifiers enables the exchange of luminaire and sensing device data within different databases.
The unambiguous mapping and description of properties improve the data quality, reduce misinterpretations and the processing time in digital environments. Therefore, the properties listed in this document establish the essential description of luminaires and sensing devices in BIM systems and databases.
The listed properties in this document are used to structure the product data sheet which is complemented with real product information.

This document provides specific rules for the assessment of the release on dangerous substances from glass products into indoor air of buildings in complement to the horizontal rules given in EN 16516.
This document addresses specifically products as mentioned in TC 129 Mandate - M135 Amendment 1 EN (2012), i.e. products covered by the following European Standards: EN 1036 2 and FprEN 16477 2. However, this document can also be applied to other glass products containing volatiles organic compounds (VOC) such as: EN 1279 5, EN 15755 1 and EN 14449. Glass products that do not contain organic compounds are not in the scope of this document (see Annex A).
This document address the release of dangerous substances into indoor air from construction products, although it can also be applied to glass products used in other applications such as furniture.

This document specifies the parameters of integral lighting systems designed to provide illumination in and/or at both stationary and mobile machines to enable the safe use of the machine and the efficient performance of the visual task within and/or at the machine to be carried out by the operator.
This document does not specify lighting systems mounted on the machine to specifically illuminate visual tasks outside the machine. The function and requirements of these systems are specified in the European Standard dealing with the lighting of work places, see EN 12464-1 and EN 12464-2 for further information.
This document does not specify additional requirements for the operation of lighting systems:
-   in severe conditions (extreme environmental conditions such as freezer applications, high temperatures, etc.);
-   subject to special rules (e.g. explosive atmospheres);
-   where the transmittance is reduced by environmental conditions, such as smoke, splashing, etc.

This document specifies the testing methodology to be used for glass products that are claiming fire resistance. The methodology covers Type Testing as defined in the relevant glass product standard.
NOTE   This document provides guidance with the declaration of the characteristic, Safety in case of fire − Resistance to fire (for glass for use in a glazed assembly intended specifically for fire resistance) for the CE marking.
The same methodology can also be used to determine the performance classification for market applications (see Annex B).
The methodology covers all glass product types that may require testing and classification for fire resistance.
Fire resistance testing covers end use applications for example:
-   doors;
-   partitions, walls (including curtain walling);
-   floors, roofs;
-   ceilings.

ISO/CIE 8995-3:2018 specifies the lighting requirements which will contribute to the visual needs for safety and security within outdoor work places.

This European Standard specifies a test method for determining the mechanical viscoelastic properties of interlayer materials. The interlayers under examination are those used in the production of laminated glass and/or laminated safety glass.  The interlayer properties are needed in order to determine the load resistance of laminated glass in accordance with prEN 16612 [1].
From the tensile modulus in particular conditions of temperature and load duration, an interlayer can be placed into a family that relates to a specific interlayer shear transfer coefficient, .  This value can be used in the simplified calculation method described in prEN 16612 [1].
An informative annex explains the background to the determination of families relating to a specific interlayer shear transfer coefficient.

This European Standard gives a method of determining the design value of the bending strength of glass. It gives:
- the general method of calculation, and
- guidance for lateral load resistance of linearly supported glazed elements used as infill panels;
NOTE   Examples of lateral loads are wind loads and snow loads and self weight of sloping glass and climatic loads on insulating glass units.
This standard gives recommended values for the following factors for glass as a material:
-  material partial factors, γM;A and γM;v ;
-  factors for the load duration, kmod ;
- partial factor for actions, γG , γQ , and ψ ;
- factor for stressed edges, ke.
Most glass in buildings is used as infill panels.  Infill panels are in a class of consequence lower than those covered in EN 1990, so proposed values for the partial load factors, γQ and γG, are given for infill panels.
The action of climatic loads on insulating glass units is not covered by Eurocodes, so this document also gives proposed values of partial factors, ψ0, ψ1 and ψ2, for this action.
This European Standard does not determine suitability for purpose. Resistance to lateral loads is only one part of the design process, which may also need to take into account, for example:
- in-plane loading, buckling, lateral torsional buckling, and shear forces
- environmental factors (e.g. sound insulation, thermal properties),
- safety characteristics which cannot be calculated (e.g. fire performance, breakage characteristics in relation to human safety, security, containment).
This European Standard does not apply to channel shaped glass.

This European Standard covers all life cycle stages, from cradle to grave, namely product stage, construction process stage, use stage and end-of-life stage of glass products (see point 4), used in buildings.
While covering all life cycle stages, this PCR primarily focuses on the product stage, in particular the manufacturing of flat glass and the consequent processing into flat glass products (as listed in point 4.), from cradle to gate. It covers raw materials and energy supply, transport, flat glass manufacturing, flat glass processing, packaging and storage.  
All requirements and recommendations in this PCR for the elaboration of the Life Cycle Inventory may be applicable to flat glass used in other applications, such as flat glass used in automotive.
This PCR includes the rules to produce EPD that contains more than one thickness or configuration of the same product.
This European Standard does not apply to glass blocks, glass paver units (EN 1051-1) and channel-shaped glass (EN 572-7, EN 15683-1).

This European Standard specifies the requirements for measurement of electrical, photometric, and colorimetric quantities of LED lamps, modules, light engines and luminaires, for operation with AC or DC supply voltages, possibly with associated control gear. Photometric and colorimetric quantities covered in this standard include total luminous flux, luminous efficacy, partial luminous flux, luminous intensity distribution, centre-beam intensities, luminance and luminance distribution, chromaticity coordinates, correlated color temperature (CCT), Color Rendering Index (CRI), and spatial uniformity of chromaticity.
This standard does not cover LED packages and products based on OLEDs (organic LEDs).
NOTE   Where the term "LED product, LED device or DUT (device under test)" is used, the term covers LED lamps, modules, light engines or luminaires.

This European Standard assigns sound insulation values to all transparent, translucent and opaque glass products, described in the European Standards for basic, special basic or processed glass products, when intended to be used in glazed assemblies in buildings, and which exhibit properties of acoustic protection, either as a prime intention or as a supplementary characteristic.
This document outlines the procedure, by which glass products may be rated, according to their acoustic performance which enables assessment of compliance with the acoustic requirements of buildings.
Rigorous technical analysis of measurement data remains an option, but this standard is intended to enable the derivation of simpler indices of performance, which can be adopted with confidence by non-specialists.
By adopting the principles of this standard the formulation of acoustic requirements in Building Codes and for product specification to satisfy particular needs for glazing is simplified.
It is recognised that the acoustic test procedures contained within EN ISO 140-1 and EN ISO 140-3 relate only to glass panes and their combinations. Although the same principles should be followed as closely as possible, it is inevitable that some compromises are necessary, because of the bulkier construction of other glazing types, e.g. glass blocks, paver units, channel-shaped glass, structural glazing and structural sealant glazing. Guidelines on how to adapt the test procedures for these glazing types are offered in Clause 4.
All the considerations of this standard relate to panes of glass/glazing alone. Incorporation of them into windows may cause changes in acoustic performance as a result of other influences, e.g. frame design, frame material, glazing material/method, mounting method, air tightness, etc. Measurements of the sound insulation of complete windows (glass and frame) may be undertaken to resolve such issues.

This European Standard specifies tolerances, flatness, edgework, fragmentation and physical and mechanical characteristics of monolithic flat thermally toughened soda lime silicate safety glass for use in buildings.
Information on curved thermally toughened soda lime silicate safety glass is given in Annex A, but this product does not form part of this European Standard.
Other requirements, not specified in this European Standard, can apply to thermally toughened soda lime silicate safety glass which is incorporated into assemblies, e.g. laminated glass or insulating glass units, or undergo an additional treatment, e.g. coating. The additional requirements are specified in the appropriate glass product standard. Thermally toughened soda lime silicate safety glass, in this case, does not lose its bending strength characteristics and its resistance to temperature differentials.
Surface finished glasses (e.g. sandblasted, acid etched) after toughening are not covered by this European Standard.

This draft European Standard specifies a procedure for determining the emissivity at room temperature of the surfaces of glass, coated glass and other glazing components not transparent in the far infrared. The emissivity is necessary for taking into account heat transfer by radiation from surfaces at the standard temperature of 283 K in the determination of the U value and of the total solar transmittance of glazing according to B.1 to B.5.

This document defines the presentation of utilances or utilization factors respectively for luminaires used for road lighting.

The document specifies steps to be taken in the lighting system design process and lists responsibilities for the implementation and operation of the lighting solution. The aim of the process is:
1)   to design lighting system solutions for sustainable lighting quality based on recommendations in the relevant lighting application standards, for wellbeing of users and for pleasant built environment, and
2)   to ensure that the light requirements are fulfilled with energy efficient solutions (luminaire and control system) with data that can be used in the energy calculations, and
3)   to list the equipment information to be used in the installation, commissioning, operation, maintenance of the lighting system over the years and the decommissioning process, and
4)   to compile the documents defining the designed lighting system solution.
The described lighting system design process applies to all projects of buildings and facilities whether, new or a refurbishment in the lighting sector this includes amongst others the following applications:
-   office buildings - business, communication, design;
-   industry buildings - manufacture, warehouse;
-   outdoor work place areas - shipyards, marshalling yards, timber works;
-   healthcare buildings - hospitals, hospice, residential and elderly care facilities;
-   retail buildings - shops, supermarkets, wholesales establishments;
-   hospitality buildings - bedded areas, meeting rooms, restaurant, café;
-   sports - indoor sports facilities and Outdoor sports fields;
-   education buildings - schools, college, university;
-   roads - traffic routes and conflict areas;
-   amenity areas - cycle paths, residential roads, pedestrian areas;
-   parking areas - indoor and outdoor.
The process does not apply to:
-   specialised lighting systems, (historic buildings, stage, studio, dentist, operating table, etc.);
-   lighting built into machinery or medical equipment;
-   temporary lighting installations.
This technical statement is not applicable to the design of the relevant electrical system and structures.

This European Standard specifies minimum recommendations for achieving, by means of natural light, an adequate subjective impression of lightness indoors, and for providing an adequate view out. In addition, recommendations for the duration of sunshine exposure within habitable and occupied rooms are given. This European Standard gives information on how to use daylighting to provide lighting within interiors, and how to limit glare. This European Standard defines metrics used for the evaluation of daylighting conditions and gives methods of calculation (and verification).
This standard applies to all spaces that may be regularly occupied by people for extended periods except where daylighting is contrary to the nature and role of the actual work done.
The specification of lighting requirements for humans in indoor work places including visual tasks are given in EN 12464-1 and are not part of this standard.
The specification of calculation procedures and metrics related to the energy performance of buildings are given in prEN 15603 with a more detailed of the aspects related to lighting given in EN 15193 and are not part of this standard.

This European Standard specifies lighting for those indoor and outdoor sports events most practised in Europe. This standard only considers artificial lighting. It provides lighting values for the design and control of sports lighting installations in terms of illuminances, uniformity, glare restriction and colour properties of the light sources. All requirements are meant to be as minimum requirements. It also gives methods by which these values are measured. For the limitation of glare, it also points out restrictions on the location of the luminaires for specific applications.
For emergency lighting this standard refers to the requirements of EN 1838.

This European Standard covers the evaluation of conformity and the factory production control of coated glass for use in buildings.
NOTE   For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply.

This European Standard describes the test method for the determination of gas leakage rate and specifies the requirements for limit values for gas leakage rate and gas concentration for gas filled insulating glass units made
a) in accordance with prEN 1279-1:2015 and prEN 1279-6:2015 or
b) for the purpose to demonstrate that components (e.g. edge seals or spacers) will allow the insulating glass unit to conform to the requirements given in prEN 1279-1:2015, Clause 6.

This European Standard describes the routine factory production control, the periodic testing and inspection and test methods to verify that an insulating glass unit (IGU) conforms to the system description.

This European Standard (all parts) covers the requirements for insulating glass units. The main intended uses of the insulating glass units are installations in windows, doors, curtain walling, structural sealant glazing, roofs and partitions.
The achievement of the requirements of this standard indicates that insulating glass units fulfil the needs for intended use and ensures by means of the evaluation of conformity to this standard that, visual, energetic, acoustic, safety parameters do not change significantly over time.
In cases where there is no protection against direct ultra-violet radiation or permanent shear load at the edges, as in structural sealant glazing systems, it is essential to follow additional European technical specifications (see EN 15434 and EN 13022-1).
Insulating glass units that are intended for artistic purposes (e.g. lead glass or fused glass) are excluded from the scope of this standard.
Glass/plastics composites are under the scope as long as the surface of contact with sealants is a glass component.
NOTE   For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply.
This European Standard gives definitions for insulating glass units and covers the rules for the system description, the optical and visual quality and the dimensional tolerances thereof and describes the substitution rules within an existing system description. It also provides informative guidance for the installation of insulating glass units in windows or facades.

This European Standard describes the test method for the determination of moisture penetration index and specifies the requirements for limit values for insulating glass units made
a) in accordance with prEN 1279-1:2015 and prEN 1279-6:2015 or
b) for the purpose to demonstrate that components (e.g. edge seals or spacers) will allow the insulating glass unit to conform to the requirements given in prEN 1279-1:2015, Clause 6.

This European Standard covers the evaluation of conformity and the factory production control of insulating glass units (IGU) for use in buildings.
NOTE 1    For glass products with electrical wiring or connections for e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply.
NOTE 2   Units for which the intended use is only ‘artistic’ and therefore no essential requirement is required, are not subject to CE marking and are not part of this standard.

This European Standard specifies the requirements and describes the test methods for edge seal components and inserts. This includes the identification, the determination of physical attributes and the evaluation of characteristics for use in substitution rules in accordance with prEN 1279-1:2015.
For the purpose to demonstrate that edge seal components will allow the insulating glass unit to conform to the requirements given in prEN 1279-1:2015, Clause 6, prEN 1279-2:2015 and prEN 1279-3:2015 also apply.

This European Standard defines basic terms and definitions for use in all lighting applications. This standard also sets out a framework for the specification of lighting requirements, giving details of aspects that are to be considered when setting those requirements.

This document specifies the required data for lamps and luminaires for the verification of conformity to the requirements of EN 12464-1 and EN 12464-2. It also specifies data that are commonly used for lighting of indoor and outdoor work places. When these data are provided, they should conform to this document.

This European Standard defines metrics that can be used to evaluate and compare lighting conditions with respect to their potential to achieve non-image forming, eye-mediated effects of light in human beings. This European Standard also provides information for application in lighting practice with relevance for both the public and private domain. However, the scientific knowledge is not yet mature enough to craft specifications for lighting conditions that can achieve specific non-image forming effects in humans. Moreover, this European Standard does not give information on lighting practices related to shift work.
This European Standard does not address health safety issues such as resulting from flicker, photobiological safety or the effects of non-visible optical radiation (ultraviolet and infrared radiation).

This Technical Report will provide information to support the correct understanding, use and
national implementations of EN 15193–1. It will give explanations on the procedures and
background information. It will also provide justifications of the choices that have been made
and give validations of the calculation procedures given in the standards. It will give detailed
examples to illustrate the total workings of the standard.

This standard specifies the calculation methodology for the evaluation of the amount of
energy used for lighting in the building and provides the numeric indicator for lighting energy
requirements for certification purpose. This standard can be used for existing buildings and
for the design of new or renovated buildings. This standard will also provide methodology for
the calculation of electric power requirement for new lighting installations and for the
calculation of dynamic lighting energy defined by active facades and lighting controls for use
in the estimation of the total energy performance of the building. The standard will be
addressing the needs of tertiary and domestic lighting. It will also provide reference schemes
and benchmark targets for energy usage by lighting details of expenditure factors and
inspection of lighting installations.

This European Standard covers the evaluation of conformity and the factory production control of basic alumino silicate glass products for use in buildings.
NOTE   For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply.

This European Standard specifies minimum quality requirements (in respect of optical, visual and edge faults) and durability tests for painted glass for internal use in building.
This standard applies to testing of paints that can be used to produce painted glass. The test of durability are undertaken on soda lime silicate glass  as being a representative substrate.
Painted glass, that conforms to this standard, may have substrate as follows: basic glass, special basic glass, chemically strengthened basic glass, thermally treated basic and special basic glass, laminated glass or laminated safety glass.
The painted glass may be  translucent, transparent or opaque and supplied in stock/standard sizes and as-cut finished sizes.
NOTE 1   Artistic products are excluded from the scope of this standard.
For painted glass used in aggressive and/or constantly high humidity atmospheres, e.g. horse riding halls, swimming pools, medical baths, saunas, etc. this standard is not applicable.
NOTE 2   Bathrooms and kitchens are not considered as constantly high humidity atmospheres.
This standard does not give requirements for framing, fixing or other support systems.
NOTE 3   Useful advice on these items is contained in the informative annex C.

1   Scope
This European Standard gives principles of glazing as well as recommendations on the selection of components, e.g. frame sections, beads, drainage holes, etc., for fitting glass into frames of any material.
This European Standard applies to all basic types of edge supported vertical and sloping glazing systems, in all types of fixed or opening frames used in buildings.
This European standard specifies also the functions, requirements and installation of glazing blocks within a frame during its manufacturing, transportation, installation and operational life. The standard applies to glazing blocks used for all types of flat or curved glass, as well as to derived processed types of glass.
The observance of these recommendations will ensure a reasonable working life of the glazing.
For certain glass products, e.g. fire resistant glazing, security glass, other or additional requirements, rules or recommendations may apply.
Information with regards to the durability of a glass product is given in the applicable harmonised European Standard (hEN). Depending on the specific glass product, this will be referenced in the hEN in either clause 4.3. or clause 4.4. Within the clause, mention is also made of/to manufacturer’s installation instructions and applicable standards.
The standard is applicable to European climate conditions.
This European Standard does not apply to the following:
-   glass blocks and paver units (EN 1051-1)
-   channel-shaped glass (EN 572-7)
-   structural sealant glazing (see EN 13022 parts 1 and 2 and ETAG 002)
-   adhesively bonded glazing in window
-   point fixed glazing
-   greenhouses (see EN 13031-1)

This European Standard specifies the heat soak process system together with tolerances flatness, edgework, fragmentation and physical and mechanical characteristics of monolithic flat heat soaked thermally toughened soda lime silicate safety glass for use in buildings.
Information on curved heat soaked thermally toughened soda lime silicate safety glass is given in Annex B, but this product does not form part of this European Standard.
Other requirements, not specified in this European Standard, can apply to heat soaked thermally toughened soda lime silicate safety glass which is incorporated into assemblies, e.g. laminated glass or insulating units, or undergo an additional treatment, e.g. coating. The additional requirements are specified in the appropriate product standard. Heat soaked thermally toughened soda lime silicate safety glass, in this case, does not lose its mechanical or thermal characteristics.
Surface finished glasses (e.g. sandblasted, acid etched) after toughening are not covered by this European Standard.

This European Standard specifies the conventions and mathematical procedures to be adopted in
calculating the photometric performance of road lighting installations designed in accordance with the
parameters described in EN 13201-2 to ensure that every lighting calculation is based on the same
mathematical principles.
The design procedure of a lighting installation also requires the knowledge of the parameters involved
in the described model, their tolerances and variability. These aspects are not considered in this part of
EN 13201 but a procedure to analyse their contribution in the expected results is suggested in
EN 13201-4 and it can also be used in the design phase.

This European Standard specifies measurement conditions and procedures for measuring the
photometric quality parameters of road lighting installations, i.e. the quantities that quantify their
performances in accordance with EN 13201-2 lighting classes.
Parameters used for quantifying the energy performance of road lighting installations are not
considered.
A methodology to evaluate the road lighting performances considering tolerances in the design
parameters is described in the informative Annex A.

This part of this European Standard defines performance requirements which are specified as lighting
classes for road lighting aiming at the visual needs of road users, and it considers environmental
aspects of road lighting.
NOTE Installed luminous intensity classes for the restriction of disability glare and control of obtrusive light
and installed glare index classes for the restriction of discomfort glare are defined in the informative Annex A.
Lighting of pedestrian crossings is discussed in the informative Annex B. Disability glare evaluation for conflict
areas (C classes) and pedestrian and pedal cyclists (P classes) is discussed in the informative Annex C.

This European Standard defines a test method to establish the self-cleaning performances for coatings on glass which utilize sun, rain or a combination of sun and rain to enhance the cleanliness of the glass.
The European Standard applies to class A coated glass as defined in EN 1096 1 and EN 1096-2 for use in outdoor building applications. The test is designed to be applicable for coatings on glass which use hydrophilic or photocatalytic active functionalities to enhance the cleanliness of the glass.
The test procedure does not specifically address the durability of the coating's self-cleaning functionality.

This European Standard specifies dimensional and minimum quality requirements (in respect of optical and visual faults) for basic soda lime silicate glass products, as defined in EN 572-1:2012, for use in building. It applies to supplied sizes or cut sizes for final end use.
This European Standard does not apply to final cut sizes having a dimension less than 100 mm or a surface area less than 0,05 m².
This European Standard does not apply to float glass supplied as jumbo, split sizes or oversize plates nor to polished wired glass, drawn sheet glass, patterned glass, patterned wired glass supplied as stock sizes. For specifications regarding these types of glass, see EN 572-2:2012, EN 572-3:2012, EN 572-4:2012, EN 572-5:2012 and EN 572-6:2012 respectively.
This European Standard does not apply to final cut sizes of wired or unwired channel shaped glass For specifications on this type of glass, see EN 572-7:2012.

This Part of this European Standard specifies and classifies basic glass products and indicates their chemical composition, their main physical and mechanical characteristics and defines their general quality criteria.
Specific dimensions and dimensional tolerances, description of faults, quality limits and designation for each basic product type are not included in this Part, but are given in other Parts of EN 572 specific to each product type:
-   EN 572-2   Float glass;
-   EN 572-3   Polished wired glass;
-   EN 572-4   Drawn sheet glass;
-   EN 572-5   Patterned glass;
-   EN 572-6   Wired patterned glass;
-   EN 572-7   Wired or unwired channel shaped glass;
-   EN 572-8   Supplied and final cut sizes;
-   EN 572-9   Evaluation of conformity/Product standard.

This Part of this European Standard specifies and classifies basic alumino silicate glass products, indicates their chemical composition, their main physical and mechanical characteristics, their dimensional and their minimum quality requirements (in respect of optical and visual faults).
This European Standard applies to basic alumino silicate glasses supplied in stock sizes, supplied sizes or in cut sizes for final end use.
This European Standard does not apply to final cut sizes having a dimension less than 100 mm or a surface area less than 0,05 m2.

This part of the European Standard defines how to calculate the energy performance indicators for road
lighting installations using the calculated power density indicator (PDI) DP and the calculated annual
energy consumption indicator (AECI) DE. Power density indicator (DP) demonstrates the energy needed
for a road lighting installation, while it is fulfilling the relevant lighting requirements specified in
EN 13201-2. The annual energy consumption indicator (DE) determines the power consumption during
the year, even if the relevant lighting requirements change during the night or seasons.
These indicators may be used to compare the energy performance of different road lighting solutions
and technologies for the same road lighting project. The energy performance of road lighting systems
with different road geometries or different lighting requirements cannot be compared to each other
directly, as the energy performance is influenced by, amongst others, the geometry of the area to be lit,
as well as the lighting requirements. The power density indicator (DP) and annual energy consumption
indicator (DE) apply for all traffic areas covered by the series of lighting classes M, C and P as defined in
EN 13201-2.

The decision on whether a road should be lit is defined in the national road lighting policy. This varies by country or municipality. Specific guidelines are usually available at national level for each country. This Technical Report does not give the criteria on which a decision to light an area can be made, nor on how a lighting installation should be used. Further guidance is given in CIE 115:2010 (Paragraph 1.2 and Annex A).
This Technical Report specifies the lighting classes set out in EN 13201-2 and gives guidelines on the selection of the most appropriate class for a given situation. To do this, it includes a system to define appropriate lighting classes for different outdoor public areas in terms of parameters relevant to guarantee the aims presented in introductions.
The methods presented in Clauses 5, 6 and 7 have to be considered as the starting points of a comprehensive approach for the normal road lighting. In that sense, the models cannot cover all the different road cases; they introduce general parameters and the impact on lighting requirements. Only the real situation and its unique characteristics (geometry of the road, marking, visual environment, difficulty of the navigation task, lack of visibility, risks of glares due to existing elements, local weather, specific users such as high rate of elderly or visually impaired people, etc.) can lead to a final determination of the appropriate lighting class applying risk evaluation techniques.
The visual needs of road users under reduced traffic volumes during certain periods of night or under varying weather conditions, and the positive benefits of reduced energy consumption and potential environmental improvements, are some of the considerations which justify the installation of adaptive road lighting. There are a variety of suitable instruments, devices and methods which can be used for the intelligent control of a road lighting installation. The control systems range from very simple to the most sophisticated applications. Annex B is of assistance in choosing the correct lighting level when adaptive lighting is used as it provides a more refined evaluation of the luminance or illuminance levels within the specific lighting class. Whilst the luminance or illuminance levels may be varied to suit reduced traffic volumes, weather conditions or other parameters the quality parameters of the applicable lighting class specified in EN 13201-2 should be maintained at all times.
Renewal or refurbishment of obsolete and uneconomic installations is important. It may be possible to obtain more adapted lighting levels with lower energy consumption using new designs and new technology. The upgrading of lighting and control systems will often give good cost-benefit ratios and short amortisation periods.
This document does not give guidelines on the selection of lighting classes for toll stations, tunnels or canals and locks.

EN 13022-2 deals with the assembling and bonding of glass elements in a frame, window, door or curtain walling construction, or directly into the building by means of structural bonding of the glass element into or onto framework or directly into the building. It gives information to the assembler to enable him to organise his work and comply with requirements regarding quality control. Structural sealant glazing can be incorporated into the façades (curtain walls, doors and windows) or roofs as follows: - either vertically; or - up to 7° from the horizontal, i.e. 83o from the vertical. This European Standard only deals with the bonding to glass surfaces, i.e. coated or uncoated or enamelled, and metallic surfaces, i.e. aluminium (anodised or coated), stainless steel, as considered in G.2 of EN 15434:2006+A1:2010.

EN 15752-1 defines adhesive backed polymeric film based on biaxially oriented polyester film, and the performance characteristics of adhesive backed polymeric film for use on glass in buildings. This European Standard does not apply to adhesive backed polymeric films manufactured using polyvinylchloride (PVC). Other requirements, not specified in this standard, may apply to other glass or glazing products, e.g. laminated glass or insulating glass units, when adhesive backed polymeric film is included as part of the original assembly or manufacture of the glazing product. These additional requirements are specified in the appropriate product standard. Adhesive backed polymeric film, in this case, does not lose its mechanical or thermal characteristics.

This European Standard defines the characteristics, properties and classification of adhesive backed polymeric filmed glass, i.e. glass product that has had an adhesive backed polymeric film applied, for use in
buildings. The adhesive backed polymeric film is based on biaxially oriented polyester film as defined in EN 15752-1. This applies to both site and factory applications. This European Standard does not apply to adhesive backed polymeric films manufactured using polyvinylchloride (PVC). Other requirements, not specified in this standard, may apply to adhesive backed polymeric filmed glass that is incorporated into assemblies, e.g. laminated glass or insulating glass units. The additional requirements are specified in the appropriate product standard. Adhesive backed polymeric filmed glass, in this case, does not lose its mechanical or thermal characteristics.

EN 13022-1 specifies requirements for the suitability for use of supported and unsupported glass products for use in “Structural Sealant Glazing” (SSG) applications. Four schematic drawings of SSG systems are shown in Figure 1 and three section drawings of an SSG type II system are shown in Figure 2 for illustration purposes. This European Standard on glass products is considered as a supplement to the requirements specified in the corresponding standards with regard to verifying the suitability for use in SSG systems. Only soda lime silicate glasses are taken into consideration in this European Standard. Plastic glazing is excluded from the scope of this European Standard. Any glass products meeting the requirements of this European Standard are suitable for use in SSG systems as defined in ETAG 002) “Structural sealant glazing system”. All glass products are installed and bonded into the support under controlled environmental conditions as described in Clause 5 of FprEN 13022-2:2013. When the outer seal of the insulating glass unit has a structural function and/or is exposed to UV radiation without any protection, only silicone based sealant are permitted in the construction of the unit.

EN 12464-2 specifies lighting requirements for outdoor work places, which meet the needs for visual comfort and performance. All usual visual tasks are considered. This European Standard is not applicable for emergency lighting; see EN 1838 and EN 13032-3. This European Standard does not specify lighting requirements with respect to the safety and health of workers at work and has not been prepared in the field of application of Article 153 of the EC treaty, although the lighting requirements, as specified in this standard, usually fulfil safety needs. Lighting requirements with respect to the safety and health of workers at work may be contained in Directives based on Article 153 of the EC treaty, in national legislation of member states implementing these directives or in other national legislation of member states. This European Standard neither provides specific solutions, nor restricts the designer’s freedom from exploring new techniques nor restricts the use of innovative equipment.

EN 15683-2 covers the evaluation of conformity and the factory production control of thermally toughened soda lime silicate channel shaped safety glass for use in buildings. This also includes requirements subject to regulation.

This European Standard specifies the luminous requirements for emergency escape lighting and standby lighting systems installed in premises or locations where such systems are required. It is principally applicable to locations where the public or workers have access.

This European Standard specifies requirements, the evaluation of conformity and the factory production control of flat heat soaked thermally toughened alkaline earth silicate safety glass for use in buildings. For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply.

This European Standard specifies tolerances, flatness of web and flanges, flange deviation, edgework, fragmentation and physical and mechanical characteristics of monolithic thermally toughened soda lime silicate channel shaped safety glass for use in buildings. Other requirements, not specified in this document, can apply to thermally toughened soda lime silicate channel shaped safety glass, which undergoes an additional treatment, e.g. coating. The additional requirements are specified in the appropriate product standard EN 15683-2. Thermally toughened soda lime silicate channel shaped safety glass, in this case, does not lose its mechanical or thermal characteristics.