ISO 683-17-2014 pdf free.Heat-treated steels, alloy steels and free-cutting steels 一 Part 17: Ball and roller bearing steels. 1.1 This part of Iso 683 specifies the technical delivery requirements for five groups of wrought hail and roller bearing steels as listed in Table 3. namely — through-hardening bearing steels (steels with about 1 % C and 1 % to 2 % Cr), — case-hardening hearing steels, — induction-hardening bearing steels (unalloyed and alloyed), — stainless bearing steels, and — high-temperature bearing steels. 1.2 This part of ISO 683 applies to the products and heat-treatment conditions given in Tablc 1 and the surface conditions given in Table 2. 1.3 In addition to this part of ISO 683, the general technical delivery requirements of ISO 404 are applicable. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 377, Steel and steel products — Location and preparation of samples and test pieces for mechanical testing ISO 404, Steel and steel products — General technical delivery requirements…

DIN ISO 9277:2014 pdf free.Bestimmung der spezifischen Oberflache von Festkorpern mittels Gasadsorption – BET-Verfahren. Diese Intemahonale Norm beschreibt die Bestimmung der spezifischen au(!eren und inneren Gesamtoberflache von disperseri (beispLelsweise Nanopulver) undloder pocosen Festkorpern dutch Messung der physisorbierten Gasmenge nach dem Verfahren von Brunauer, Emmett und Teller (BET-Verfahren, siehe (1J) basierend auf den Empfehlungen dec IUPAC (International Union of Pure and Applied Chemistry) von 1984 und 1994 [7], (8j ANMERKUNG Bei Festkorpem mit cheniisch heterogener Oberfiache. zum Beispiel MetaII-Tragerkataysatocen, hefert das BET-Verfahren einen Wert fur die GrOe dcc Gesarntoberflache. wahrend dec meIaische Ante der Oberfiache mit Chemisorpbonsverfahren gemessen werden kann Das BET-Verfahren in seiner ursprUnglichen Form 1st nut auf Adsorptions-lsothermen des Typs II (disperse. unpocose oder makroporose Feststoffe) und des Typs IV (mesoporose Feststoffe mit Porenweiten zwischen 2 nm und 50 nm) anwendbar. UnzugngIiche Poren werden nicht erfasst. Das BET-Verfahren liefert keine zuverlssigen Ergebnisse for Feststoffe, die das Messgas absorbieren. Eine Vorgehensweise zur Ermittlung der spezif,schen Oberfiache von mikroporsen Materialien mit Adscxptionsisothermen vom Typ I wird im Anhang C beschneben. 2 Normative Verweisungen Die folgenden zitierten Dokumente sind fUr die Anwendung dieses Dokuments erforderhch BeE datierten Verweisungen gilt nut die in Bezug genommene ALlsgabe. BeE undatierten Verwetsungen gilt die letzte Ausgabe…

BS ISO 15819:2014 pdf free.Cosmetics – Analytical methods – – Nitrosamines: Detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics by HPLC- MS-MS. BS ISO 15819 describes a method for the detection and quantification of N-nitrosodiethanolamine (NDELA) in cosmetics and raw materials used in cosmetics. This method is not applicable to the detection and/or quantification of nitrosamines other than NDELA nor to the detection and/or quantification of NDELA in products other than cosmetics or raw materials used in cosmetics. If a product has a possibility of either NDELA contamination from ingredients or NDELA formation by the composition of ingredients, the method is intended to be applied for quantitative determination of NDELA. Accordingly, the method does not apply to routine testing of cosmetic products. Because of the large variety of cosmetic products within this field of application, this method might need to be adapted for certain matrices (refer to ISO 12787). Therefore, International Standards dedicated to alternative methods for testing nitrosamines in cosmetic products are being developed separately. Other methods can be employed provided that they are verified as to their detection of N DELA and validated in terms of recovery and quantification of the analyte. 2 Normative references The following documents,…

ISO/DIS 13715-2014 pdf free.Technical product documentation – Edges of undefined shape – Indication and dimensioning. ISO/DIS 13715 specifies rules for the indication and dimensioning of undefined edges in technical product documentation.The proportions and dimensions of the graphical symbols to be used are also specified. NOTE The undefined edge can only he specified in 21) drawings. In cases where the geometrically defined shape of an edge (for example 1 x 450) is required, the general dimensioning principles given in ISO 129-1 apply. 2 Normative references The following document, in whole or in part, is normatively referenced in this document and is indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 3098-0:1997, Technical product documentation — Lettering — Part 0: General requirements 3 Terms and definitions edge of undefined shape transition line, included in an intersection plane, which is not defined on the nominal model and which exists between two adjacent integral surfaces burr roughremainderofmaterialoutsidetheidealgeometrical shapeofanexternaledge,residueofmachiningorofa formingprocess NOTE 1 Examples arc presented in Figure 1. NOTE 2 A burr Is an unwanted but often an unavoidable defect. 3.3 undercut deviation inside the ideal geometrical…

BS ISO 8820-2:2014 pdf free.Road vehicles一Fuse-links Part 2: User guidelines. This part of ISO 8820 gives guidance for the choice and application of automotive fuse-links which are defined in the other parts of this International Standard. It describes the various parameters which have to be taken into account when selecting fuse-links. Fuse-links according to ISO 8820 are intended for electrical cable protection. If these types of fuse-links are to be used for electrical component protection, it should be agreed between customer and supplier. It is intended to be used in conjunction with the other parts of ISO 8820. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 8820-1, Road vehicles — Fuse-links — Part 1: Definitions and general test requirements 3 Terms and definitions For the purposes of this document, the terms and definitions in 150 8820-1 apply. 4 Rated voltage and system voltage The fuse rated voltage shall always be higher than the nominal voltage of the electrical system of the vehicle…

ISO 683-18-2014 pdf free.Heat-treatable steels, alloy steels and free-cutting steels – Part 18: Bright steel products. 1.1 This part of ISO 683 specifies the technical delivery requirements for bright steel bars in the drawn or peeled/turned condition and they are intended for mechanical purposes, for example for machine parts. The bright bars are subdivided into the following steel types: a) non-alloy general engineering steels; b) non-alloy free-cutting steels; c) non-alloy and alloy case-hardening steels; d) non-alloy and alloy steels for quenching and tempering; e) stainless steels. 1.2 In addition to this part of ISO 683, the general technical delivery requirements of ISO 404 are applicable. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 148-1, Metallic materials — Charpy pendulum impact test — Part 1: Test method ISO 286-2, Geometrical product specifications (GPS) — iSO code system for tolerances on linear sizes — Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts ISO 377, Steel and steel products…

ISO 535-2014 pdf free.Paper and board – Determination of water absorptiveness – Cobb method. ISO 535 specifies a method of determining the water absorptivencss of sized paper and board, including corrugated fibreboard, under standard conditions. It may not be suitable for paper ofgrammage less than 50 g/m2 or embossed paper. It is not suitable for porous papers such as newsprint or unsized papers such as blotting paper or other papers having a relatively high water absorptiveness for which ISO 8787121 is more suitable. This method is not intended to be used for precise evaluation of the writing properties of paper although it does give a general indication of suitability for use with aqueous inks. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 186, Paper and board — Sampling to determine average quality ISO 187. Paper, board and puips — Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples ISO 5269-1, Pulps — Preparation of laboratory…

ISO 17842-1-2015 pdf free.Safety of amusement rides and amusement devices – Part 1: Design and manufacture. This part of Iso 17842 specifies the minimum requirements necessary to ensure the safe design, calculation, manufacture, and installation of the following: mobile, temporary or permanently installed machinery and structures, e.g. roundabouts, swings, boats, Ferris wheels, roller coasters, chutes, grandstands, membrane or textile structures, booths, stages, side shows, and structures for artistic aerial displays. The above items, hereafter called amusement devices or simply devices”, are intended to be installed both repeatedly without degradation or loss of integrity, and temporarily or permanently in fairgrounds and amusement parks or any other locations. Fixed grandstands, construction site installations, scaffolding, removable agricultural structures and simple coin operated children’s amusement devices intended for up to 3 children are not covered by this document. Nevertheless this document can be used in the design of any similar structural or passenger-carrying device not explicitly mentioned herein. Existing national rules on workers’ safety are not concerned by this document. This document is applicable to amusement devices and major modifications of amusement devices and rides manufactured after the effective date of its publication. ISO 17842-3 contains requirements for inspection during design, manufacture, operation and…

ISO 8820-5-2015 pdf free.Road vehicles – Fuse-links – Part 5: Fuse-links with axial terminals (Strip fuse-links) Types SF 30 and SF 51 and test fixtures. This part of ISO 8820 specifies fuse-links with axial terminals (Strip fuse-links) Type SF 30 and SF 51 and test fixtures for fuses in road vehicles. It establishes, for these fuse-link types, the rated current, test procedures, performance requirements. and dimensions. This part of ISO 8820 is applicable to fuse-links with a rated voltage of 32 V, a current rating of 30 A to 500 A, and a breaking capacity of 2 000 A intended for use in the electrical system of road vehicles with a nominal voltage of 12 V and/or 24 V. This part of ISO 8820 is intended to be used in conjunction with ISO 8820-1 and with ISO 8820-2. The numbering of its Clauses corresponds to that of ISO 8820-1, whose requirements are applicable except where modified by requirements particular to this part of ISO 8820. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the…

ISO/IEC 27000-2014 pdf free.Information technology – Security techniques – Information security management systems – Overview and vocabulary. ISO/IEC 27000 provides the overview of information security management systems, and terms and delinitions commonly used in the ISMS family of standards. This International Standard is applicable to all types and sizes of organization (e.g. commercial enterprises, government agencies, not- for-prof it organizations). 2 Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1  access control means to ensure that access to assets is authorized and restricted based on business and security requirements 2.2 analytical model algorithm or calculation combining one or more base measures (Z..W) and/or derived measures (222) with associated decision criteria 2.3 attack attempt to destroy, expose, alter, disable, steal or gain unauthorized access to or make unauthorized use of an asset attribute property or characteristic of an object (25) that can be distinguished quantitatively or qualitatively by human or automated means ISOURCE: ISO/IEC 15939:2007, modified – entity has been replaced by object in the delinition.J 2.5 audit systematic, independent and documented process (2.61) for obtaining audit evidence and evaluating it objectively to determine the extent to which the audit criteria are fulfilled Note…