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Affichage 21711 - 21720 de 174580
Geometrical product specifications (GPS) — Filtration — Part 29: Linear profile filters: wavelets
This document specifies biorthogonal wavelets for profiles and contains the relevant concepts. It gives the basic terminology for biorthogonal wavelets of compact support, together with their usage.
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-04-02
Code(s) de l'ICS :
17.040.20
Thermoplastics valves — Fatigue strength — Test method
This document specifies the endurance test necessary to confirm the ability of hand-operated plastics valves to withstand prolonged use, with repeated opening and closure. It does not specify the ability of valves to withstand adverse conditions, in particular those of chemically aggressive fluid media and/or environments, or excessive fluid velocities and cavitation. NOTE Concerning the…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-04-02
Code(s) de l'ICS :
23.060.01; 83.140.30
Robinets en matériaux thermoplastiques — Résistance à la fatigue — Méthode d'essai
Le présent document spécifie les essais de fatigue nécessaires pour confirmer l'aptitude des appareils de robinetterie en matières plastiques manoeuvrés à la main à résister à un usage prolongé, avec ouvertures et fermetures répétées. Il ne spécifie pas l'aptitude des appareils de robinetterie à résister à des conditions défavorables, en particulier celles de fluides et/ou…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-04-02
Code(s) de l'ICS :
23.060.01; 83.140.30
Timber structures — Laminated veneer lumber — Structural properties
This document specifies requirements for establishing the characteristic properties of structural laminated veneer lumber (LVL), including 5th percentile strength values, stiffness characteristics and other performance characteristics, related to its end use as a structural product for dry use (service class 1). It is applicable to members used in flatwise or edgewise bending orientations. It…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-04-02
Code(s) de l'ICS :
91.080.20
Rubber, unvulcanized — Determinations using a shearing-disc viscometer — Part 2: Determination of pr...
This document specifies a method for determining the pre-vulcanization characteristics of compounded rubber. The pre-vulcanization characteristics determined by this method provide a means of estimating how long compounded rubber can be maintained at high temperatures and remain processable.
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-04-02
Code(s) de l'ICS :
83.060
Caoutchouc non vulcanisé — Déterminations utilisant un consistomètre à disque de cisaillement — Part...
Le présent document spécifie une méthode pour la détermination des caractéristiques de prévulcanisation des mélanges de caoutchouc. Les caractéristiques de prévulcanisation déterminées par la présente méthode fournissent un moyen d'évaluer le temps pendant lequel un mélange de caoutchouc peut être maintenu à des températures élevées tout en conservant son aptitude à la mise en œuvre.
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-04-02
Code(s) de l'ICS :
83.060
Programming languages — Guidance to avoiding vulnerabilities in programming languages — Part 2: Ada
This document specifies software programming language vulnerabilities to be avoided in the development of systems where assured behaviour is required for security, safety, mission-critical and business-critical software. In general, this document is applicable to the software developed, reviewed or maintained for any application. Vulnerabilities described in this document present the way that the…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-04-01
Code(s) de l'ICS :
35.060
Programming languages - Guidance to avoiding vulnerabilities in programming languages - Part 2: Ada
This document specifies software programming language vulnerabilities to be avoided in the development of systems where assured behaviour is required for security, safety, mission-critical and business-critical software. In general, this document is applicable to the software developed, reviewed or maintained for any application. Vulnerabilities described in this document present the way that the…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-04-01
Code(s) de l'ICS :
35.060
Safety of machinery - Laser processing machines - Part 1: Laser safety requirements
This document describes laser radiation hazards arising in laser processing machines, as defined in 3.7. It also specifies the safety requirements relating to laser radiation hazards, as well as the information to be supplied by the manufacturers of such equipment (in addition to that prescribed by IEC 60825). Requirements dealing with noise as a hazard from laser processing machines are…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2020-04-01
Code(s) de l'ICS :
13.110; 31.260
Safety of machinery — Laser processing machines — Part 1: Laser safety requirements
This document describes laser radiation hazards arising in laser processing machines, as defined in 3.7. It also specifies the safety requirements relating to laser radiation hazards, as well as the information to be supplied by the manufacturers of such equipment (in addition to that prescribed by IEC 60825). Requirements dealing with noise as a hazard from laser processing machines are included…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2020-04-01
Code(s) de l'ICS :
13.110; 31.260

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