01.075 - Character symbols
ICS 01.075 Details
Character symbols
Formelzeichen
Symboles littéraux
Simboli za znake
General Information
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The EN 1264 series gives guidelines for surface embedded heating and cooling systems installed in buildings, residential and non-residential (e.g. office, public, commercial and industrial buildings) and focuses on systems installed for the purpose of thermal comfort.
The EN 1264 series gives guidelines for water based heating and cooling systems embedded into the enclosure surfaces of the room to be heated or to be cooled. It also specifies the use of other heating media instead of water, as appropriate.
The EN 1264 series specifies standardized product characteristics by calculation and testing the thermal output of heating for technical specifications and certification. For the design, construction and operation of these systems, see EN 1264-3 and EN 1264-4 for the types A, B, C, D, H, I and J. For the types E, F and G, see the EN ISO 11855 series.
The systems specified in the EN 1264 series are adjoined to the structural base of the enclosure surfaces of the building, mounted directly or with fixing supports. The EN 1264 series does not specify ceiling systems mounted in a suspended ceiling with a designed open air gap between the system and the building structure which allows the thermally induced circulation of the air. The thermal output of these systems can be determined according to the EN 14037 series and EN 14240.
EN 1264-1 specifies system types and characteristics of water based surface embedded radiant heating and cooling systems.
- Standard30 pagesEnglish languagesale 10% offe-Library read for1 day
This document
— establishes a system of graphical symbols, intended for use in the marking of workwear articles and
protective clothing providing information on the suitability for professional industrial laundering
using ISO 15797, and
— specifies the use of these symbols in qualifying garments as potentially suitable for industrial
laundering.
The following professional industrial laundering treatments are covered: washing, bleaching, tunnel
finishing and tumble drying after washing. Textile-care treatments in dry and wet cleaning are covered
in ISO 3175 (all parts).
This document applies to articles of workwear and protective clothing in the form in which they are
supplied to the professional launderer.
- Standard18 pagesEnglish languagesale 10% offe-Library read for1 day
This document provides uniform symbols for flame retardants added to plastics materials.
- Standard12 pagesEnglish languagesale 10% offe-Library read for1 day
This document defines the symbols to be used to represent physical, mechanical and thermal characteristics, as determined by methods described in relevant ISO publications, for ceramic matrix composites. It is aimed at avoiding confusion in reporting measurements and characteristics of products.
Where possible, the definitions are in accordance with the relevant parts of ISO 80000. In addition, the symbols used in undertaking measurements of these characteristics are also defined.
- Standard20 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard is applicable to water based surface embedded heating and cooling systems in residential, office and other buildings, the use of which corresponds to or is similar to that of residential buildings.
This European Standard applies to heating and cooling systems embedded into the enclosure surfaces of the room to be heated or to be cooled.
It also applies as appropriate to the use of other heating media instead of water.
- Standard30 pagesEnglish languagesale 10% offe-Library read for1 day
This document specifies mathematical symbols, explains their meanings, and gives verbal equivalents and applications.
This document is intended mainly for use in the natural sciences and technology, but also applies to other areas where mathematics is used.
- Standard45 pagesEnglish languagesale 10% offe-Library read for1 day
- Standard45 pagesEnglish languagesale 10% offe-Library read for1 day
- Standard – translation48 pagesSlovenian languagesale 10% offe-Library read for1 day
- Standard1 pageEnglish languagesale 15% off
- Standard1 pageEnglish languagesale 15% off
- Standard1 pageFrench languagesale 15% off
- Standard1 pageFrench languagesale 15% off
This part of IEC 60027 is applicable to telecommunications and electronics. It gives names
and symbols for quantities and their units.
- Standard76 pagesEnglish languagesale 10% offe-Library read for1 day
This part of ISO 1043 provides uniform symbols for components of terms relating to plasticizers to
form abbreviated terms. It includes, in general, only those abbreviated terms that have come into
established use.
The purpose of this part of ISO 1043 is to prevent the occurrence of more than one abbreviated term
for a given plasticizer. The symbols are primarily intended to be convenient shorthand for forming
abbreviated terms for chemical names in publications and other written matter.
- Standard15 pagesEnglish languagesale 10% offe-Library read for1 day
- Draft10 pagesGerman languagesale 10% offe-Library read for1 day
- Amendment7 pagesEnglish languagesale 10% offe-Library read for1 day
This part of the standard identifies the information required to be marked on coaches, motive power units, locomotives and On Track Machines, relating to their technical and operational characteristics. It defines the characteristics of these markings, the requirements pertaining to their presentation, their shape and position on a vehicle and their meaning. Some markings are accompanied with note(s) where appropriate. Service markings relating to passenger information are not addressed by this standard. The provisions of this standard cover external markings on vehicles as required by: - The EU TSIs; - The COTIF regulations equivalent to the TSIs. In addition to the markings shown in this standard, there might be other markings and text applied to these vehicles, e.g. instructions and warnings concerning the use of equipment specific to the vehicle. Such additional markings are not in contravention of this standard provided they do not interfere with, create ambiguity or in any other way affect the markings in this standard. The standard is applicable to all railway motive power units, coaches, baggage and mail vans intended to be included in passenger trains, locomotives and On Track Machines operating within and between Member States of the European Union, the European Economic Area Member States and States which are member of OTIF (Intergovernmental Organisation for International Carriage by Rail) and it satisfies the legal requirements within these institutions.
- Standard77 pagesEnglish languagesale 10% offe-Library read for1 day
This part of IEC 62629 provides a list of the terminologies that are frequently used in describing 3D display technologies in the IEC 62629 series. Terms for various 3D display technologies on stereoscopic, autostereoscopic, volumetric, and holographic displays are included.
- Standard18 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 17769-2:2012 specifies terms, letter symbols and units related to the flow of liquids through rotodynamic and positive displacement liquid pumps and associated installations. It serves as a means of clarifying communications between the installation designer, manufacturer, operator and plant constructor.
ISO 17769-2:2012 identifies the units in common usage, but all additional legal units can be used.
ISO 17769-2:2012 deals mainly with pumping systems.
- Standard40 pagesEnglish, French, German and Russian languagesale 10% offe-Library read for1 day
ISO 17769-1:2012 specifies terms, letter symbols and units related to the flow of liquids through rotodynamic and positive displacement liquid pumps and associated installations. It serves as a means of clarifying communications between the installation designer, manufacturer, operator and plant constructor. It identifies the units in common usage, but all additional legal units can be used.
ISO 17769-1:2012 deals solely with conditions described by positive values for the rate of flow and pump head.
- Standard194 pagesEnglish, French, German and Russian languagesale 10% offe-Library read for1 day
ISO 15241:2012 establishes the presentation of symbols for physical quantities (dimensions, dimensional tolerances, accuracy, load ratings, life, etc.) in the field of rolling bearings. These symbols are primarily intended for use in International Standards and ISO documents relating to rolling bearings, but they are also suitable for use in other printed materials, such as handbooks, illustrations/drawings and pamphlets.
- Standard17 pagesEnglish languagesale 15% off
- Standard17 pagesEnglish languagesale 15% off
- Standard17 pagesFrench languagesale 15% off
- Standard17 pagesFrench languagesale 15% off
This part of IEC 62595 gives preferred terms, their definitions and symbols for backlight unit (BLU) and related display panel lighting systems including frontlight; with the object of using the same terminology when publications are prepared in different countries.
- Standard26 pagesEnglish languagesale 10% offe-Library read for1 day
This part of ISO 1043 specifies uniform symbols for terms referring to fillers and reinforcing materials. It includes only those symbols that have come into established use, and its main aim is both to prevent the occurrence of more than one symbol for a given filler or reinforcing material and to prevent a given symbol being interpreted in more than one way.
- Standard10 pagesEnglish languagesale 10% offe-Library read for1 day
This part of ISO 1043 defines abbreviated terms for the basic polymers used in plastics, symbols for components of these terms, and symbols for special characteristics of plastics. It includes only those abbreviated terms that have come into established use and its aim is both to prevent the occurrence of more than one abbreviated term for a given plastic and to prevent a given abbreviated term being interpreted in more than one way.
- Standard22 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard establishes a material designation system either by symbols or by numbers for cast iron. The designation system by symbols is applicable to a) standardized cast iron materials (see 3.1); b) non-standardized cast iron materials (see 3.2). The designation system by numbers is only applicable to standardized cast iron materials (see 3.1). NOTE: The standardized designation by symbols does not necessarily imply that the materials is standardized
- Standard17 pagesEnglish languagesale 10% offe-Library read for1 day
This part of IEC 60027 is applicable to generation, transmission, and distribution of electric energy. It gives names and letter symbols for quantities and units. In addition, rules for multiple subscripts and their succession are given. This part of IEC 60027 is an addition to IEC 60027-1. Therefore letter symbols already given in IEC 60027-1 are repeated only if they have a special meaning in the field of power generation, transmission, and distribution or if they are used in this field with special subscripts. Guidance on the use of capital and lower case letters, is given in IEC 60027-1, 2.1, and guidance on the representation of complex quantities,is given in IEC 60027-1, 1.6. Therefore in many cases only U is given instead of U, U =U or u.
- Standard33 pagesEnglish languagesale 10% offe-Library read for1 day
- Amendment4 pagesEnglish languagesale 10% offe-Library read for1 day
This part of IEC 60027 is applicable to control technology. It gives names and symbols for quantities, signals and functions, and their units.
- Standard18 pagesEnglish languagesale 10% offe-Library read for1 day
This part of IEC 60027 is applicable to rotating electric machines. It gives names and symbols for quantities and units.
- Standard25 pagesEnglish languagesale 10% offe-Library read for1 day
Gives general information about logarithmic and related quantities, and their units. Names and symbols for logarithmic quantities are given in other parts of IEC 60027, mainly in part 2, in the context where they belong.
- Standard16 pagesEnglish languagesale 10% offe-Library read for1 day
Applies to logarithmic quantities and units. Quantities that can be expressed as the logarithm of a dimensionless quantity, such as the ratio of two physical quantities of the same kind, can be regarded and treated in different ways. In many cases, differences do not affect practical treatment.
- Standard16 pagesEnglish languagesale 10% offe-Library read for1 day
Gives information about general quantities, units and their letter symbols and mathematical symbols that are to be used in electrical technology. Also gives rules for writing and printing these symbols and for the use of additional marks (subscripts, superscripts, etc.) with symbols for quantities.
- Standard77 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard gives the symbols and definitions of terms for use in product standards for steel tubes, fittings and steel structural hollow sections.
NOTE For definitions of terms non specific to tubular products, see other relevant standards e.g. EN ISO 9000 [1].
- Standard17 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard gives the symbols and definitions of terms for use in product standards for steel tubes, fittings and steel structural hollow sections.
NOTE For definitions of terms non specific to tubular products, see other relevant standards e.g. EN ISO 9000 [1].
- Standard17 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard specifies symbols, units and terminology ventilation systems for buildings.
- Standard50 pagesEnglish languagesale 10% offe-Library read for1 day
- Standard – translation77 pagesSlovenian languagesale 10% offe-Library read for1 day
This European Standard specifies symbols, units and terminology ventilation systems for buildings.
- Standard50 pagesEnglish languagesale 10% offe-Library read for1 day
- Standard – translation77 pagesSlovenian languagesale 10% offe-Library read for1 day
This standard defines a wide range of symbols for use in documents covering solid timber and all wood-based materials. Clause 5 follows the layout of ISO 3898. All the symbols are presented as letter types in alphabetical order.
- Standard15 pagesEnglish languagesale 10% offe-Library read for1 day
Applies to logarithmic quantities and units. Quantities that can be expressed as the logarithm of a dimensionless quantity, such as the ratio of two physical quantities of the same kind, can be regarded and treated in different ways. In many cases, differences do not affect practical treatment.
- Standard25 pagesEnglish and French languagesale 15% off
This standard specifies the test methods and apparatus to be used to check the performance of the castors and wheels. The test to be used and the acceptance criteria, values and applicability relevant to each type of castor and wheel are covered by the specific standards.
- Standard23 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard defines terms and symbols relating to castors and wheels. NOTE 1: Castors and wheels is the English expression; in other languages the expression may be reversed e.g. in French "Roues et roulettes" and in German "Räder und Rollen".
- Standard45 pagesEnglish, French, German, Finnish, Italian, Holland and Swedish languagesale 10% offe-Library read for1 day
This standard specifies the test methods and apparatus to be used to check the performance of the castors and wheels. The test to be used and the acceptance criteria, values and applicability relevant to each type of castor and wheel are covered by the specific standards.
- Standard23 pagesEnglish languagesale 10% offe-Library read for1 day
This standard defines a wide range of symbols for use in documents covering solid timber and all wood-based materials. Clause 5 follows the layout of ISO 3898. All the symbols are presented as letter types in alphabetical order.
- Standard15 pagesEnglish languagesale 10% offe-Library read for1 day
Revised Annex ZA
- Draft6 pagesEnglish languagesale 10% offe-Library read for1 day
This standard applies to aerodynamics for railway applications. It defines symbols and units used in formulae and calculations in the field of aerodynamics. The definitions given in this standard explain the symbols and classify the units.
- Standard10 pagesEnglish languagesale 10% offe-Library read for1 day
This standard applies to aerodynamics for railway applications. It defines symbols and units used in formulae and calculations in the field of aerodynamics. The definitions given in this standard explain the symbols and classify the units.
- Standard10 pagesEnglish languagesale 10% offe-Library read for1 day
This part of IEC 60027 is applicable to telecommunications and electronics. It gives names and symbols for quantities and units.
- Standard78 pagesEnglish languagesale 10% offe-Library read for1 day
- Amendment7 pagesEnglish languagesale 10% offe-Library read for1 day
Popravek k standardu SIST-TP CEN/TR 13233:2007
This Technical Report defines the symbols to be used to represent physical, mechanical and thermal characteristics, as determined by methods described in relevant CEN publications, for advanced technical ceramics, including ceramic matrix composites. It is a guide for writing the symbols of quantities of these materials to avoid confusion in reporting measurements and characteristics of products. Where possible, the definitions are in accordance with the relevant parts of ISO 31 and ISO 80000. In addition the symbols used in undertaking measurements of these characteristics are also defined.
- Corrigendum2 pagesEnglish and French languagesale 10% offe-Library read for1 day
This Technical Report defines the symbols to be used to represent physical, mechanical and thermal characteristics, as determined by methods described in relevant CEN publications, for advanced technical ceramics, including ceramic matrix composites. It is a guide for writing the symbols of quantities of these materials to avoid confusion in reporting measurements and characteristics of products.
Where possible, the definitions are in accordance with the relevant parts of ISO 31 and ISO 80000. In addition the symbols used in undertaking measurements of these characteristics are also defined.
- Technical report21 pagesEnglish languagesale 10% offe-Library read for1 day
Provides uniform symbols for flame retardants added to plastic materials. The symbols are written with the abbreviated term "FR" and one or more succeeding code numbers as given in clause 5. They are used in addition to the symbols for the plastics materials, for plastics material designation and for identification and marking of plastics products
- Standard6 pagesEnglish languagesale 10% offe-Library read for1 day
TC - Table 3 - Small editorial corrections in the English and French versions
- Corrigendum2 pagesEnglish and French languagesale 10% offe-Library read for1 day
This Technical Report defines the symbols to be used to represent physical, mechanical and thermal characteristics, as determined by methods described in relevant CEN publications, for advanced technical ceramics, including ceramic matrix composites. It is a guide for writing the symbols of quantities of these materials to avoid confusion in reporting measurements and characteristics of products.
Where possible, the definitions are in accordance with the relevant parts of ISO 31 and ISO 80000. In addition the symbols used in undertaking measurements of these characteristics are also defined.
- Technical report21 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard is applicable to water based surface embedded heating and cooling systems in residential, office and other buildings, the use of which corresponds to or is similar to that of residential buildings.
This European Standard applies to heating and cooling systems embedded into the enclosure surfaces of the room to be heated or to be cooled.
It also applies as appropriate to the use of other heating media instead of water.
- Standard23 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard is applicable to water based surface embedded heating and cooling systems in residential, office and other buildings, the use of which corresponds to or is similar to that of residential buildings.
This European Standard applies to heating and cooling systems embedded into the enclosure surfaces of the room to be heated or to be cooled.
It also applies as appropriate to the use of other heating media instead of water.
- Standard23 pagesEnglish languagesale 10% offe-Library read for1 day
ISO 80000-2 gives general information about mathematical signs and symbols, their meanings, verbal equivalents and applications. The recommendations in ISO 80000-2 are intended mainly for use in the natural sciences and technology, but also apply to other areas where mathematics is used.
- Standard40 pagesEnglish languagesale 15% off
- Standard46 pagesEnglish languagesale 10% offe-Library read for1 day
- Standard41 pagesFrench languagesale 15% off
- Standard – translation44 pagesSlovenian languagesale 10% offe-Library read for1 day
ISO 80000-2:2009 gives general information about mathematical signs and symbols, their meanings, verbal equivalents and applications. The recommendations in ISO 80000-2:2009 are intended mainly for use in the natural sciences and technology, but also apply to other areas where mathematics is used.
- Standard49 pagesEnglish languagesale 10% offe-Library read for1 day