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Code de la Classification internationale pour les normes (ICS)
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Code de l’organisme d’élaboration de normes (OEN)
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Statut
Code de la Norme nationale du Canada (NNC)
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Affichage 2111 - 2120 de 2442
Norme relative aux systèmes de récupération des vapeurs dans les réseaux de distribution d'ess...
1.1 La présente norme définit les exigences relatives à l'équipment, les critères de rendement, la procédure à suivre et les méthodes d'essai pour la mise en place des systèmes de récupération des vapeurs (SRV) dans les réseaux de distribution de l'essence comprenant les terminaux, les dépôts routiers, les stations-service et les camions-citernes qui sont regroupés dans la…
Éditeur :
ONGC
Statut :
Annulée
Date de publication :
1991-05-30
Code(s) de l'ICS :
75.200
Standard for Vapour Control Systems in Gasoline Distribution Networks
1.1 This standard defines equipment requirements, performance criteria, operating and testing procedures for the implementation of Vapour Control Systems (VCS) in gasoline distribution networks including terminals, bulk plants, service stations and cargo tanks, commonly known as Stage I. (See Figure I for schematic representation.) 1.1.1 This standard does not include vapour control…
Éditeur :
ONGC
Statut :
Annulée
Date de publication :
1991-05-30
Code(s) de l'ICS :
75.200
Solid fertilizers — Preparation of samples for chemical and physical analysis
Applies to all solid fertilizers. Specifies methods for the preparation of test samples and test portions from laboratory samples. Figure 1 shows a schematic diagram of the sampling process.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1991-05-08
Code(s) de l'ICS :
65.080
Industrial-process control valves - Part 8: Noise considerations - Section 2: Laboratory measurement...
Provides a method for measuring the sound-pressure level due to liquid flow through a control valve, and the characteristic increase in noise due to cavitation.
Éditeur :
IEC
Statut :
Révisé
Date de publication :
1991-05-03
Code(s) de l'ICS :
17.140.20; 17.140.20
Acoustics — Measurement procedures for ducted silencers — Insertion loss, flow noise and total press...
Specifies the substitution method for determining the insertion loss. The measurement procedures are intended for laboratory measurements on silencers but may also be used for in situ measurements on silencers if the requirements of ISO 7235 can be met. Applies to silencers for ventilating and air-conditioning systems. Does not apply to reactive silencers used for motor vehicles.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1991-04-10
Code(s) de l'ICS :
91.120.20
Paper, board and pulps — Standard atmosphere for conditioning and testing and procedure for monitori...
Specifies the standard atmosphere for conditioning and testing pulp, paper, and board, and also the procedures for measuring the temperature and relative humidity. For the conditioning of laboratory prepared handsheets in accordance with ISO 5269-1, the standard atmosphere is that defined in this standard, but the procedure is different. Annex A covers the measurement of temperature and relative…
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1990-12-12
Code(s) de l'ICS :
85.040; 85.060
Crude petroleum — Determination of water and sediment — Centrifuge method
Specifies a method for the laboratory determination. The precision data of this procedure have only been determined for water contents up to 1 % (V/V). Includes principle, apparatus, reagents, sampling, procedure, expression of results, precision and test report. A centrifuge tube is shown in figure 1. The procedure for reading the volume of water and sediment is shown in figure 2. The precision…
Éditeur :
ISO
Statut :
Publié
Date de publication :
1990-12-12
Code(s) de l'ICS :
75.040
Adhesives — Guide to the selection of standard laboratory ageing conditions for testing bonded joint...
Describes conditions under which adhesive joints may be exposed to various climatic or chemical influences for the purpose of assessing the effects of such influences on certain properties. They are not necessarily applicable to the determination of the service life of a bonded assembly. The principle consists in defining the ageing conditions that relate most closely to the application for the…
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1990-12-05
Code(s) de l'ICS :
83.180
General requirements for the competence of calibration and testing laboratories
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1990-11-30
Code(s) de l'ICS :
03.120.20
Laboratory glassware — Thermal shock and thermal shock endurance — Test methods
Specifies a thermal shock test and the procedure for determining the thermal shock endurance. Does not apply to fused silica ware and annealed containers made from soda-lime-silicate glass.
Éditeur :
ISO
Statut :
Publié
Date de publication :
1990-11-14
Code(s) de l'ICS :
71.040.20

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