Copper and copper alloys — Determination of arsenic — Photometric method
The method is applicable to the determination of arsenic as an alloying element or as an impurity in copper or all types of copper alloys listed in ISO publications. ISO 3220 specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.
Copper alloys — Determination of tin as alloying element — Volumetric method
The method is applicable to all types of copper alloys listed in ISO publications. ISO 3111 specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.
Copper and copper alloys — Determination of lead — Extracting titration method
The method is applicable to the determination of lead as an alloying element or as an impurity in copper or all types of copper alloys listed in ISO publications. ISO 3112 specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.
Introduction to Sampling Procedures for Materials and Manufactured Products
1. SCOPE
1.1 This Special Publication offers a condensed presentation of concepts
involved in the sampling of materials and manufactured products. It also
presents:
(a) Some common procedures for acceptance sampling of products;
(b) Some statistical procedures for control of processes;
(c) A limited discussion of estimate sampling with illustrations of…
Fixed capacitors for use in electronic equipment - Part 2: Sectional specification: Fixed metallized...
This publication also bears a QC number. This number, QC 300400 is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ). Applies to fixed capacitors for direct current, with metallized electrodes and polyethylene-terephthalate dielectric. Prescribes preferred ratings and characteristics and selects from IEC 384-1 the appropriate quality assessment…
Dimensional standardization of terminals for high-voltage switchgear and controlgear
Recommends diameters and lengths for terminals of cylindrical shape as well as the diameters and distances between the holes of terminals of rectangular shape. This publication has the status of a report.
Normalisation dimensionnelle des bornes de l'appareillage à haute tension
Recommande les diamètres et longueurs pour les bornes de forme cylindrique ainsi que les diamètres des trous et l'écartement entre trous pour les bornes de forme rectangulaire. Cette publication a le statut d'un rapport.