Modular order for the development of mechanical structures for electronic equipment practices - Part...
Gives the definitions of a modular order for mechanical structures of electronic equipment and provides for dimensional compatibility at mechanical interfaces with related engineering applications.
Effects of current on human beings and livestock - Part 3: Effects of currents passing through the b...
IEC TR 60479-3:1998 Provides basic guidance on the effects of electric currents on livestock for use in the establishment of electrical safety requirements. Indicates values for the electrical impedance of the body of livestock as a function of touch voltage, the degree of moisture of the hide or skin and the current path. Values are only available for cattle. Describes the effects of sinusoidal…
Capacitors for use in tubular fluorescent and other discharge lamp circuits - General and safety req...
This National Standard of Canada is based on International Standard IEC 1048:1991, including Technical Corrigendum 1:1992 and Amendment 1:1995.
1.1 Scope
This International Standard states the requirements for both self-healing and
non-self-healing continuously rated a.c. capacitors of up to and including 2,5
kvar, and not less that 0,1 µF, having a rated voltage not exceeding 1 000 V,…
Arc welding equipment - Part 1: Welding power sources
This standard is applicable to power sources for arc welding and allied processes designed for industrial and professional use and supplied by a voltage within the low voltage range (as specified in IEC 38) or driven by mechanical means. This standard is not applicable to welding power sources for manual metal arc welding with limited duty operation which are designed mainly for use by laymen.
Quality management - Guidelines to quality in project management
This National Standard of Canada is equivalent to International Standard ISo
10006:1997.
1 Scope
These guidelines use project management processes to serve as a framework to
discuss their application.
This International Standard is applicable to projects of varying complexity,
small or large, of short or long duration, in different environments, and
irrespective of the kind of…
1. Scope
1.1
This Standard provides design and performance requirements for manufactured
fall-arresting devices, vertical lifelines, and rigid sections, including
mounting components.
1.2
The equipment specified in this Standard is intended primarily for use where
there is a danger of falling from heights.
Self-Retracting Devices for Personal Fall-Arrest Systems
1. Scope
1.1
This Standard specifies the requirements for all self-retracting devices (SRDs)
used as connecting components in personal fall-arrest systems. SRDs are
further classified in this Standard according to method of use and effective
length.
1.2
The equipment specified in this Standard is intended for users at risk of
potential falls from height while at work.
1.3
This Standard…
