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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 6541 - 6550 de 8026
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
Plastics — Unplasticized cellulose acetate — Determination of moisture content
This determination may be required for the calculation of the dry mass used in analytical methods. Applies only to products with a moisture content of not more than 10 %. The principle consists in drying a test portion at 105 ° centigrade in a thermostatic oven, then weighing. The moisture content is calculated from the loss of mass of the test portion. Cancels and replaces the first edition ISO…
Éditeur :
ISO
Statut :
Publié
Date de publication :
1990-12-12
Code(s) de l'ICS :
83.080.20
Determination of uranium in uranyl nitrate solutions of nuclear grade quality — Gravimetric method
Gives a precise and accurate gravimetric method for determining the uranium content. Non-volatile impurities influence the accuracy of the method. Specifies principle, interferences, reagents, apparatus, procedure, expression of results and test report.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1990-12-05
Code(s) de l'ICS :
27.120.30
Nickel alloys — Flame atomic absorption spectrometric analysis — Part 2: Determination of cobalt con...
The method is applicable to cobalt contents between 0,01 % (m/m) and 4 % (m/m). The general requirements concerning the apparatus, sampling, dissolution of the test sample, atomic absorption measurements, calculations and test report are given in ISO 7530-1. Specifies principle, reagents, apparatus, sampling and sample preparation, procedure, expression of results and test report.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1990-12-05
Code(s) de l'ICS :
77.120.40
Nickel alloys — Flame atomic absorption spectrometric analysis — Part 3: Determination of chromium c...
The method is applicable to chromium contents between 0,01 % (m/m) and 4 % (m/m). The general requirements concerning the apparatus, sampling, dissolution of the test sample, atomic absorption measurements, calculations and test report are given in ISO 7530-1. Specifies principle, reagents, apparatus, sampling and sample preparation, procedure, expression of results and test report.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1990-12-05
Code(s) de l'ICS :
77.120.40
Nickel alloys — Flame atomic absorption spectrometric analysis — Part 4: Determination of copper con...
The method is applicable to copper contents between 0,01 and 4 % (m/m). The general requirements concerning the apparatus, sampling, dissolution of the test sample, atomic absorption measurements, calculations and test report are given in ISO 7530-1. Specifies principle, reagents, apparatus, sampling and sample preparation, procedure, expression of results and test report.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1990-12-05
Code(s) de l'ICS :
77.120.40
Nickel alloys — Flame atomic absorption spectrometric analysis — Part 5: Determination of iron conte...
The method is applicable to iron contents between 0,01 and 4 % (m/m). The general requirements concerning the apparatus, sampling, dissolution of the test sample, atomic absorption measurements, calculations and test report are given in ISO 7530-1. Specifies principle, reagents, apparatus, sampling and sample preparation, procedure, expression of results and test report.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1990-12-05
Code(s) de l'ICS :
77.120.40
Nickel alloys — Flame atomic absorption spectrometric analysis — Part 6: Determination of manganese ...
The method is applicable to manganese contents between 0,01 % (m/m) and 4 % (m/m). The general requirements concerning the apparatus, sampling, dissolution of the test sample, atomic absorption measurements, calculations and test report are given in ISO 7530-1. Specifies principle, reagents, apparatus, sampling and sample preparation, procedure, expression of results and test report.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1990-12-05
Code(s) de l'ICS :
77.120.40
Banking and related financial services — Securities — Format of Eurobonds
Specifies the format characteristics of Eurobonds, for example, physical representation with regard to size, paper, printing, layout and contents. This second edition cancels and replaces the first edition (1985).
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1990-11-28
Code(s) de l'ICS :
03.060
Peanuts — Specification
Based on international trade practices followed by the major exporting/importing countries. Specifies requirements for products, in the shell or in the form of kernels, for human consumption or for oil milling. Gives definitions for pods/kernels which are shown in a table. The determination of moisture content is carried out according to the method specified in ISO 1026.
Éditeur :
ISO
Statut :
Annulée
Date de publication :
1990-11-28
Code(s) de l'ICS :
67.080.10

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