Rolling bearings — Thrust bearings — Geometrical product specifications (GPS) and tolerance values
This document specifies dimensional characteristics, deviation limits from nominal values, and tolerance values to define the interface (except chamfers) of thrust rolling bearings. Nominal boundary dimensions are defined in ISO 104[1].
This document is not applicable to certain thrust bearings (e.g. thrust needle roller bearings) or for particular fields of application (e.g. special thrust…
Combined flexible materials for electrical insulation - Part 1: Definitions and general requirements
IEC 60626-1:2023 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60626-1:2023 contains the definitions related to and the general requirements to be fulfilled by combined…
1 Scope
1.1 General
This Standard is designed to be used with related occupational or technical standards. It is intended to be referenced by other standards as the primary set of requirements for health and safety management of work in confined spaces.
This Standard is designed for voluntary application in Canadian workplaces. However, the principles established in this Standard are based on…
Scope
This National Standard of Canada describes two grades of propane used for fuel purposes. These grades consist
mainly of hydrocarbons containing three carbon atoms.
Grade 1 is intended for use in internal combustion engines and for general industrial and commercial fuel applications.
Grade 1 maintains a minimum octane quality by limiting concentrations of low-octane components (see 6.5…
Objet
La présente Norme nationale du Canada s’applique à deux grades de propane utilisé comme carburant. Ces
grades sont principalement constitués d’hydrocarbures comptant trois atomes de carbone.
Le propane de grade 1 est destiné aux moteurs à combustion interne et peut servir de carburant dans des
applications industrielles et commerciales de nature générale. Il conserve un indice d’octane…
Specifications for particular types of winding wires - Part 89: Polyesterimide enamelled round alumi...
IEC 60317-89:2023 specifies the requirements of enamelled round aluminium winding wire of class 200 with a sole coating based on polyesterimide resin, which can be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. NOTE A modified resin is a resin that has undergone a chemical change, or contains one or more additives to enhance…
Specifications for particular types of winding wires – Part 93: Polyester or polyesterimide overcoat...
IEC 60317-93: 2023 specifies the requirements of enamelled rectangular copper winding wire of class 220 with a dual coating. The underlying coating is based on polyester or polyesterimide resin, which be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. The superimposed coating is based on polyamide-imide resin. NOTE A modified…
Internal investigations of organizations — Guidance
This document gives guidance on internal investigations within organizations, including:
— the principles;
— support for investigations;
— establishment of the policy, procedures, processes and standards for carrying out and reporting on an investigation;
— the reporting of investigation results;
— the application of remedial measures.
This document is applicable to all…
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures -...
IEC 61300-2-38:2023 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61300-3-38:2023 presents two methods for testing the sealing performance of a fibre optic sealed closure and…
Resin based reactive compounds used for electrical insulation - Part 2: Methods of test
IEC 60455-2:2023 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60455-2:2023 specifies methods of test to be used for testing resin based reactive compounds, their components…
