Cores for inductors and transformers for telecommunications. Part 1: Measuring methods
Applies to magnetic cores, mainly made of magnetic oxides or metallic powders, used in inductors and transformers for telecommunication equipment and electronic devices employing similar techniques. Gives guidance for the drafting of those parts of specifications for magnetic cores that are concerned with measuring methods for magnetic and electric core properties.
Noyaux pour bobines d'inductance et transformateurs destinés aux télécommunications. Première p...
S'applique aux circuits magnétiques, fabriqués principalement à partir d'oxydes magnétiques ou de poudres métalliques, utilisés dans les bobines d'inductance et les transformateurs destinés au matériel de télécommunications et aux dispositifs électroniques basés sur des techniques analogues. Donne des directives pour l'établissement des parties des spécifications des circuits…
Laminations for transformers and inductors for use in telecommunication and electronic equipment
Specifies the preferred sizes, and their associated tolerances, of lamination of various shapes made from magnetic sheets or alloys of specified composition and thicknesses, their marking and packing, and also simple test methods for determining the electrical properties of cores made from such laminations. The principal application for laminations complying with this specification is for…
Connectors for frequencies below 3 MHz for use with printed boards - Part 1: General rules and guide...
This publication also bears the number QC 010000, which is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ).
It is applicable to printed board connectors designed for use in equipment for telecommunication and electronic data processing and in electronic equipment or devices employing
similar techniques.
The object is to establish uniform…
Code of Practice for Safety in Demolition of Structures
1. Scope
1.1 General
1.1.1 This Standard outlines the safety precautions to be observed and procedures to be used before, during, and after demolition operations to provide for the safety of the public, workers, and property.
1.1.2 Demolition procedures for both systematic and rapid progressive failure methods are described. Particular emphasis is given to areas of known concern…
Certification of Nondestructive Testing Personnel (Eddy Current Method)
1. Scope
1.1 This standard provides recommended course guidelines for the minimum
essential training, of, and a procedure for the certification of three
levels of personnel to perform industrial eddy current nondestructive
testing according to generally accepted and recognized procedures and
techniques.
1.2 Such certification shall provide…
