Manual on Industrial Radiography
Part IIi
Chapter 9: Some Aspects of Welding Technology
9.1 Introduction
It has been well known in the field that industrial radiographers are called
upon to interpret radiographic images of components, subassemblies and
structures either at the time of manufacture or during service. This may
include a variety of specialized welding techniques. Consequently,
radiographers become not only associated with welding techniques but also
benefit by…
1. Scope
1.1 These requirements apply to the following stationary equipment for use in nonhazardous locations rated 7200 V or less, single- or 3-phase, and remote control assemblies for such equipment.
(a) Heat pumps, for heating and cooling with or without factory or field-installed electric resistance heaters, or hot water or steam heating coils.
(b) Air conditioners for cooling…
Compatibilité électromagnétique (CEM) - Partie 2: Environnement - Section 5: Classification des envi...
Cette publication est un rapport technique destiné à servir de guide, et non de spécification, à l'attention des rédacteurs de normes d'immunité concernant un équipement ou un système. Elle a pour objet de classer les environnements électromagnétiques afin de faciliter la spécification des exigences d'immunité applicables à des objets comprenant des parties électriques ou…
Printed boards - Electronic data description and transfer - Part 7: Bare board electrical test infor...
Supplement to IEC 61182-1, specifically in the area of describing bare board electrical test information. Intended to convey additional requirements, guidelines, and examples necessary to provide the data structures and concepts for bare board electrical test information in digital form. The contents of the corrigendum of October 2002 have been included in this copy.
Information technology — Open Systems Interconnection — Conformance testing methodology and framewor...
Gives guidance on the concepts of Implementation Conformance Statements (ICSs) and System Conformance Statements (SCSs) related zu OSI specifications and specifies requirements and gives guidance on the production of ICSs, ICS proformas, ICS templates and profile Requirements List (RLs). This part specifies the structure, the questions to be asked, the syntax and notation to be used and the…
Information technology — Remote Operations: Concepts, model and notation
Describes the concepts and model of ROS. It uses ASN.1 to specify information object classes corresponding to the fundamental concepts of ROS, such as operation and error. This in turn provides a notation so that designers can specify particular instances of those classes, e.g. particular operations and errors. It provides a generic set of PDUs which can be used when realizing ROS concepts…
