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Polymer modified bituminous thick coatings for waterproofing -Definitions and requirement

This European Standard specifies the definitions and requirements of prefabricated polymer modified bituminous thick coatings used for the waterproofing of below ground structures. It applies to both one-component and two-component products. These products can be used with or without inlay. This European Standard does not apply to products that are to be used for roof waterproofing.


Specifications for external renders and internal plasters based on organic binder

This European Standard is applicable to factory-made renders and plasters based on organic binders used for external or internal covering on walls, columns, partitions and ceilings. This European Standard is also applicable to renders and plasters with inorganic binders such as silicates, silanes, siloxanes and silicones. This European Standard contains definitions and final performance requirements. It includes relevant characteristic categories to designate renders and plasters. This European Standard is not applicable to coating materials and coating systems according to EN 1062-1 and EN 13300. This European Standard does not contain recommendations for the design and application of renders and plasters. However, this European Standard may be used for definition of renders and plasters in conjunction with codes of application and national specifications for execution of works.


Light transmitting flat multiwall polycarbonate (PC) sheets for internal and external use in roofs, walls and ceilings - Requirements and test methods

This European Standard specifies the requirements for light transmitting flat multiwall polycarbonate (PC) sheets for internal and external use in walls, roofs and ceilings. This European Standard applies to light transmitting flat extruded multiwall PC sheets with or without functional layers (e.g. coating, co-extruded layer) made from PC-based or other materials, without filling materials. It also specifies the test methods needed for the evaluation of conformity and marking of the sheets.


thyme and thyme mixes

تحدد هذه المواصفة القياسية المتطلبات والخصائص الواجب توافرها في الزعترالمعد للبيع مباشرة الى المستهلك.


Information technology — Security techniques — Information security for supplier relationships — Part 1: Overview and concepts

This part of ISO/IEC 27036 is an introductory part of ISO/IEC 27036. It provides an overview of the guidance intended to assist organizations in securing their information and information systems within the context of supplier relationships. It also introduces concepts that are described in detail in the other parts of ISO/IEC 27036. This part of ISO/IEC 27036 addresses perspectives of both acquirers and suppliers.


Petroleum and liquid petroleum products — Calibration of horizontal cylindrical tanks — Part 1:Manual methods

This document specifies manual methods for the calibration of nominally horizontal cylindrical tanks, installed at fixed locations. The methods in this document are applicable to insulated and non-insulated tanks, either when they are above-ground or underground. The methods are applicable to pressurized tanks and to both knuckle-dish-end and flat-end cylindrical tanks as well as elliptical and spherical head tanks. This document is applicable to tanks inclined from the horizontal, provided a correction is applied for the measured tilt. Although this document does not impose any limits on the maximum tank diameter and maximum tank tilt to which this document is applicable, the practical limits would be about 4 m in diameter and 10° in tilt.


Petroleum and liquid petroleum products — Calibration of horizontal cylindrical tanks — Part 2: Internal electro-optical distance-ranging method

This part of ISO 12917 specifies a method for the calibration of horizontal cylindrical tanks having diameters greater than 2 m by means of internal measurements using an electro-optical distance-ranging instrument, and for the subsequent compilation of tank-capacity tables. This method is known as the internal electro-optical distance-ranging (EODR) method. This part of ISO 12917 is applicable to tanks inclined by up to 10 % from the horizontal, provided a correction is applied for the measured tilt.


Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Measurement of, and acceptance criteria for, the thickness of dry films on rough surfaces

This International Standard specifies a procedure for the verification of dry-film thickness against nominal dry film thickness on rough surfaces, including the adjustment of the instruments used, the definition of inspection areas, sampling plans, measurement methods and acceptance/rejection criteria. For the purposes of this standard, any specified thickness is taken to be nominal as defined in ISO 12944‑5, and the dry-film thickness is the typical thickness above the peaks of the surface profile. The procedure described in this International Standard is based on the use of instruments of the permanent magnet, electromagnet and eddy current type. Instrument accuracy is verified both at zero and at a known thickness on a smooth surface and adjusted if necessary. Measurements taken on a coating on a roughened steel substrate will therefore be higher than the actual value above the peaks of the profile. The thickness of the dry film above the peaks of the profile is defined as the instrument reading minus an appropriate correction value. The dry-film thickness is obtained by using the appropriate correction value applied to readings based on adjustment on a smooth, flat steel surface. Where individual readings, based on adjustment on a smooth, flat steel surface without the use of correction values, are specified or agreed, it is important to recognize that this method does not conform with this International Standard. This standard is applicable if the nominal dry-film thickness is 40 μm or greater. NOTE If the nominal thickness is less than the surface roughness of the substrate, the uncertainty of the measurement will increase.


Guide for NL656: General Principles of Food Hygiene

NL يھدف ھذا الدليل الى تأمين التوضيحات والإرشادات اللازمة لتطبيق المواصفة 656 تنطبق ھذه المتطلبات على المؤسسات التي تعمل في تصنيع الغذاء وتحويله وتحضيره وتعبئته ومعالجته وتسويقه والتي تتعامل بالمواد الملامسة للأغذية وتشمل على سبيل المثال لا الحصر: مصانع ومستودعات الأغذية، المطاعم، الفنادق، الكافيتريات، المقاھي، السوبرماركت، مرافق تقديم الوجبات الغذائية في المستشفيات والمدارس والمؤسسات الأخرى، منشآت غذائية أخرى مثل المخابز، الملاحم، باتيسري وغيرھا....


W.C Pans with Integral Trap

This European Standard specifies constructional and performance requirements together with test methods for close-coupled suites, one-piece and independent WC pans with integral trap used for personal hygiene manufactured from glazed ceramics or stainless steel. This European Standard does not apply to squatting toilets, WC pans without integral trap or flushing cisterns as separate appliances. In the case of independent WC pans, the associated flushing cisterns and pressure valves are covered by other standards and the reference to cisterns in this standard is related only to the definition and requirements of flushing volume. In the case of close-coupled suites and one-piece WCs, this standard also specifies design, performance requirements and the test methods for designated flushing cisterns with flushing mechanisms, inlet valves and overflows. For these products, this standard covers flushing cisterns designed to be connected to drinking water installations inside buildings. Before installation of WCs, EN 12056-2 and national requirements need to be taken into consideration.


Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 5: Protective paint systems

This document describes the types of paint and paint system commonly used for corrosion protection of steel structures. It also gives guidelines for the selection of paint systems available for different environments (see ISO 12944-2) except for corrosivity category CX and category Im4 as defined in ISO 12944-2 and different surface preparation grades (see ISO 12944-4), and the durability grade to be expected (see ISO 12944-1).


Food additives

1.1 FOOD ADDITIVES INCLUDED IN THIS STANDARD Only the food additives listed herein are recognized as suitable for use in foods in conformance with the provisions of this Standard. 1 Only food additives that have been assigned an Acceptable Daily Intake (ADI) or determined, on the basis of other criteria, to be safe2 by the Joint FAO/WHO Expert Committee on Food Additives (JECFA)3 and an International Numbering System (INS) designation by Codex will be considered for inclusion in this Standard. The use of additives in conformance with this Standard is considered to be technologically justified. 1.2 FOODS IN WHICH ADDITIVES MAY BE USED This Standard sets forth the conditions under which food additives may be used in all foods, whether or not they have previously been standardized by Codex. The use of additives in foods standardized by Codex is subject to the conditions of use established by the Codex commodity standards and this Standard. The General Standard for Food Additives (GSFA) should be the single authoritative reference point for food additives. Codex commodity committees have the responsibility and expertise to appraise and justify the technological need for the use of additives in foods subject to a commodity standard. The information given by the commodity committees may also be taken into account by the Codex Committee on Food Additives (CCFA) when considering food additive provisions in similar non-standardized foods. When a food is not covered by a commodity committee, CCFA will appraise the technological need. 1.3 FOODS IN WHICH ADDITIVES MAY NOT BE USED Food categories or individual food items in which the use of food additives is not acceptable, or where use should be restricted, are defined by this Standard. 1.4 MAXIMUM USE LEVELS FOR FOOD ADDITIVES The primary objective of establishing maximum use levels for food additives in various food groups is to ensure that the intake of an additive from all its uses does not exceed its ADI. The food additives covered by this Standard and their maximum use levels are based in part on the food additive provisions of previously established Codex commodity standards, or upon the request of governments after subjecting the requested maximum use levels to an appropriate method for verifying the compatibility of a proposed maximum level with the ADI. Annex A of this Standard may be used as a first step in this regard. The evaluation of actual food consumption data is also encouraged.


Bituminous mixtures - Material specifications - Part 7: Porous Asphalt

This European Standard specifies requirements for mixtures of the mix group Porous Asphalt for use on roads, airfields and other trafficked areas. NOTE A mixture specification derived from this European Standard can be used either to declare the conformity of a mixture with known requirements or to make known what those requirements are. This European Standard includes requirements for the selection of the constituent materials. It is designed to be read in conjunction with EN 13108-20 and EN 13108-21. Porous Asphalt mixtures with chemical modified binders not covered by EN 14023 are not covered by this European Standard.


Concrete pavements - Part 1: Materials

This European Standard specifies requirements for:  the constituents (concrete and other materials) of concrete pavements;  the properties of fresh and hardened concrete. This European Standard is applicable to concrete pavements cast in situ. Concrete compacted by rollers is not covered by this European Standard. This European Standard covers concrete pavements for roads, motorways and airports, pedestrian footpaths, cycle tracks, storage areas, and in general all traffic-bearing structures.


Setts of natural stone for external paving - Requirements and test methods

This International Standard specifies certain characteristics of the essential oil of rosemary (Rosmarinus officinalis L.), in order to facilitate assessment of its quality.


Bituminous mixtures - Material specifications - Part 1: Asphalt Concrete

This European Standard specifies requirements for mixtures of the mix group Asphalt Concrete for use on roads, airfields and other trafficked areas. Asphalt Concrete is used for surface courses, binder courses, regulating courses, and bases. The mixtures of the mix group Asphalt Concrete are produced on the basis of hot bitumen. Mixtures utilizing bitumen emulsion and bituminous materials based on in situ recycling are not covered by this standard. This European Standard includes requirements for the selection of the constituent materials. It is designed to be read in conjunction with EN 13108-20 and EN 13108-21.


Bituminous mixtures - Material specifications - Part 2: Asphalt Concrete for Very Thin Layers (BBTM)

This European Standard specifies requirements for mixtures of the mix group Asphalt Concrete for Very Thin Layers for use on roads, airfields and other trafficked areas. Asphalt Concrete for Very Thin Layers is a bituminous material, of which the composition and the grading of the aggregate is selected for application of the material in very thin layers with a thickness of 20 mm to 30 mm. Mixtures utilizing bitumen emulsion and bituminous materials based on in situ recycling are not covered by this standard. Asphalt Concrete for Very Thin Layers is used for surface courses. This European Standard includes requirements for the selection of the constituent materials. It is designed to be read in conjunction with EN 13108-20 and EN 13108-21


Bituminous mixtures - Material specifications - Part 3: Soft Asphalt (EN 13108

This European Standard specifies requirements for mixtures of the mix group Soft Asphalt for use on low volume roads and roads with low stability. Soft Asphalt is used for surface courses, regulating courses and bases in colder climates. The mixtures of the mix group Soft Asphalt are produced on the basis of hot bitumen. Mixtures utilizing bitumen emulsion and bituminous materials based on in situ recycling are not covered by this standard. This European Standard includes requirements for the selection of the constituent materials. It is designed to be read in conjunction with EN 13108-20 and EN 13108-21.


Bituminous mixtures - Material specifications - Part 4: Hot Rolled Asphalt

This European Standard specifies requirements for mixtures of the mix group Hot Rolled Asphalt for use on roads, airfields and other trafficked areas. Hot Rolled Asphalt is used for surface courses, binder courses, regulating courses and bases. The mixtures of the mix group Hot Rolled Asphalt are produced on the basis of hot bitumen. Mixtures utilizing bitumen emulsion and bituminous materials based on in situ recycling are not covered by this standard. This European Standard includes requirements for the selection of the constituent materials. It is designed to be read in conjunction with EN 13108-20 and EN 13108-21.


Environmental management — Life cycle assessment — Examples of application of ISO 14041 to goal and scope definition and inventory analysis

This Technical Specification provides the requirements and a structure for a data documentation format, to be used for transparent and unambiguous documentation and exchange of Life Cycle Assessment (LCA) and Life Cycle Inventory (LCI) data, thus permitting consistent documentation of data, reporting of data collection, data calculation and data quality, by specifying and structuring relevant information. The data documentation format specifies requirements on division of data documentation into data fields, each with an explanatory description. The description of each data field is further specified by the structure of the data documentation format. This Technical Specification is applicable to the specification and structuring of questionnaire forms and information systems. However, it can also be applied to other aspects of the management of environmental data. This Technical Specification does not include requirements on completeness of data documentation. The data documentation format is independent of any software or database platform for implementation. This Technical Specification does not require any specific sequential, graphic or procedural solutions for the presentation or treatment of data, nor does it describe specific modelling methodologies for LCI and LCA data


Oil of spearmint — Part 1: Native type (Mentha spicata L.)

This part of ISO 3033 specifies certain characteristics of the oil of spearmint, native type (Mentha spicata L.), in order to facilitate assessment of its quality.


Oil of spearmint — Part 2: Chinese type (80 % and 60 %) (Mentha viridis L. var. crispa Benth.), redistilled oil

This part of ISO 3033 specifies certain characteristics of the oil of spearmint, Chinese type (80 % and 60 %) (Mentha viridis L. var. crispa Benth.), redistilled oil, in order to facilitate assessment of its quality.


Oil of spearmint — Part 3: Indian type (Mentha spicata L.), redistilled oil

This part of ISO 3033 specifies certain characteristics of the oil of spearmint, Indian type (Mentha spicata L.), redistilled oil, in order to facilitate assessment of its quality.


Essential oil of petitgrain, Paraguayan type (Citrus aurantium L. var. Paraguay (syn. Citrus aurantium var. bigaradia Hook f.))

This International Standard specifies certain characteristics of the essential oil of petitgrain, Paraguayan type Citrus aurantium L. var. Paraguay (syn. Citrus aurantium var. bigaradia Hook f.), intended to facilitate the assessment of its quality.


Oil of eucalyptus Australian type, containing a volume fraction of 80 % to 85 % of 1,8-cineole

This International Standard specifies certain characteristics of the oil of eucalyptus Australian type, containing a volume fraction of 80 % to 85 % of 1,8-cineole, in order to facilitate assessment of its quality.


Oil of sweet orange [Citrus sinensis (L.) Osbeck], btained by physical extraction of the peel

This International Standard specifies certain characteristics of the oil of sweet orange [Citrus sinensis (L.) Osbeck] obtained by physical extraction of the peel, with a view to facilitating the assessment of its quality.


Oil of clove leaves [Syzygium aromaticurn (L.) Merr. et Perry, syn. Eugenia caryophyllus (Sprengel) Bullock et S. Harrison]

This International Standard specifies certain characteristics of the oil of clove leaves [Syzygium aromaticum (L.) Merr. et Perry, syn. Eugenia caryophyllus (Sprengel) Bullock et S. Harrison], in order to facilitate assessment of its quality.


Information technology — Security techniques — Selection, deployment and operations of intrusion detection and prevention systems (IDPS)

This International Standard provides guidelines to assist organizations in preparing to deploy intrusion detection and prevention systems (IDPS). In particular, it addresses the selection, deployment, and operations of IDPS. It also provides background information from which these guidelines are derived.


sts for geometrical properties of aggregates - Part 8: Assessment of fines - Sand equivalent test

This European Standard describes the reference method used for type testing and in case of dispute for the determination of the sand equivalent value of 0/2 mm fraction (for 0/4 mm, see Annex A) in fine aggregates or all-in aggregates. For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established.


Silica fume for concrete - Part 1: Definitions, requirements and conformity criteria

This part of EN 13263 specifies the scheme for the evaluation of conformity of silica fume to EN 13263-1, including certification of conformity by a certification body. This European Standard provides technical rules for production control by the manufacturer, including autocontrol testing of samples, and for the tasks of the certification body. It also provides rules for actions to be followed in the event of non-conformity and the procedure for the certification of conformity.


Extenders for Paints - Specifications and Methods of Test – Part 18: Precipitated Sodium Aluminium Silicate

This part of ISO 3262 specifies requirements and corresponding methods of test for precipitated sodium aluminium silicate.


Extenders for Paints - Specifications and Methods of Test – Part 19: Precipitated Silica

This part of ISO 3262 specifies requirements and corresponding methods of test for precipitated silica.


Extenders for Paints - Specifications and Methods of Test – Part 20: Fumed Silica

This part of ISO 3262 specifies requirements and corresponding methods of test for fumed silica.


Extenders for Paints - Specifications and Methods of Test – Part 21: Silica Sand (Unground Natural Quartz)

This part of ISO 3262 specifies requirements and corresponding methods of test for silica sand (unground natural quartz).


Extenders for Paints - Specifications and Methods of Test – Part 22: Flux-Calcined Kieselguhr

This part of ISO 3262 specifies requirements and corresponding methods of test for flux-calcined kieselguhr.


Pigments, Dyestuffs and Extenders —Terminology — Part 1: General Terms

ISO 18451-1:2015 defines terms that are used in the field of pigments, dyestuffs and extenders. For some terms, reference is made to ISO 4618 in which also terms and definitions for colourants are given, relating to their use in coating materials. In addition to terms in English and French (two of the three official ISO languages), this part of ISO 18451 gives the equivalent terms in German; these are published under the responsibility of the member body for Germany (DIN). However, only the terms and definitions given in the official languages can be considered as ISO terms and definitions. NOTE Those terms that are defined elsewhere in this part of ISO 18451 are shown in italics.


Pigments, Dyestuffs and Extenders — Terminology — Part 2: Classification of Colouring Materials According to Colouristic and Chemical Aspects

ISO 18451-2:2015 applies for the industry producing colouring materials and the consumer who uses the products of this industry. In this part of ISO 18451, the colouring materials are classified in accordance with colouristic and chemical aspects. Some dyestuffs for use in the ceramics and food industries are listed as examples.


Lithopone Pigments for paints - Specifications and Methods of Test

This document specifies the requirements and the corresponding test methods for three types of lithopone pigments.


Red Lead for Paints

Specifies requirements and corresponding test methods for two types of red lead pigments,suitable for use in coating materials. Required characteristics are listed in a table. Replaces ISO/R 510:1966 .


Cadmium Pigments - Specifications and Methods of Test

Specifies three types of pigment consisting predominantly of cadmium sulfide or of mixed crystals of cadmium sulfide and cadmium selenide; the cadmium may be partially replaced by zinc. Type 1, concentrated pigments, contain not more than 30 % (m/m) of extenders Type 2, extended pigments, contain not more than 70 % (m/m) of extenders Type 3, these are essentially pure and do not contain any extenders and are mainly suitable for use in ceramics.


Ultramarine Pigments for Paints

Specifies the requirements and corresponding test methods for artificial ultramarine pigments, suitable for use in paints. Replaces ISO Recommendation R 788-1968.


Aluminium Pigments for Paints

Specifies the requirements and corresponding test methods for pigments composed of finely divided aluminium metal. The specification covers four types of aluminium pigments. Two Types of pigments are further classified by their water-covering capacity. The pigments are suitable for use in general purpose, decorative and protective paints and speciality finishing paints. ISO 1247 replaces ISO Recommendation R 1247-1971.


Essential oils (containing tertiary alcohols) - Estimation of free alcohols content by determination of ester value after acetylation

Hydrolysis of the product by boiling hydrochloric acid, and coagulation of the insoluble products by cooling. Separation by filtration, drying and isolation the wanted matter by solvent extraction. The method applies to contents less than 1,5 % (m/m).


Essential oils — Evaluation of miscibility in ethanol

This International Standard specifies a method for the evaluation of the miscibility of essential oils with mixtures of ethanol and water of known ethanol content.


Essential oils -- Analysis by high performance liquid chromatography -- General method

Liquid chromatography is a method of separation based on the phenomena of adsorption, partition, ion exchange and/or exclusion. It enables a small quantity of aromatic essential oil or other raw materials for the perfume industry to be analysed on a chromatographic column with an appropriate packing and under appropriate conditions, the possible identification of the different constituent and the quantitative determination of specific compounds by measuring the area or height of their peaks. Details of the method are described.


Determination of ester value of oils containing difficult-to-saponify esters

The method consists in hydrolysis of the esters present in a test portion by heating in the presence of a standard volumetric solution of potassium hydroxide in dimethylsulfoxide, and back-titration of the excess potassium hydroxide with a standard volumetric solution of sulfuric acid or hydrochloric acid.


Essential oils - Analysis by gas chromatography on capillary columns – General method

The Standard gives detailed information on all recurrent parameters, apparatus, products, methods and formulae for the analysis. The method consists in analyzing a small quantity of essential oil on a column of small diameter but great length, the inside wall of the column having been previously coated either directly with a specified stationary phase or with an impregnated support. If required different constituents are identified from their retention indexes. Quantitative determination of specific constituents is carried out by measurement of peak areas.


Huiles essentielles - Evaluation quantitative du résidu d’évaporation

The volatile fraction of the essential oil is evaporated on a boiling water bath and the residue is weighed.


Essential oils - Analysis by gas chromatography on packed columns - General method

The Standard gives detailed information on all recurrent parameters, apparatus, products, methods and formulae for the analysis. In general a small quantity of essential oil is analyzed under specified conditions. If required different constituents are identified from their retention indexes. Quantitative determination of specific constituents is carried out by measurement of peak areas.


Essential oils -sampling

This International Standard gives the general rules for the sampling of essential oils, in order to provide a laboratory with quantities that are suitable to be handled for expertise purposes. In the presence of a high content of water or other foreign bodies, this method may only be applicable to the “essential oil” fraction free from water and impurities.