Live Working - Conductive clothing for use at nominal voltage up to 800 kV a.c. and ±600 kV d.c.
This National Standard of Canada is equivalent to International Standard CEI/IEC 60895:2002, IDT.
1 Scope
This International Standard is applicable to conductive clothing, either assembled from
component parts or forming a single complete clothing, worn by (electrically) skilled persons
during live working (especially bare-hand working) at a nominal power system voltage up to
800 kV a.c…
This National Standard of Canada is equivalent to International Standard CEI/IEC 60903:2002, IDT.
1 Scope
This International Standard is applicable to:
- insulating gloves and mitts which should normally be used in conjunction with leather
protector gloves worn over the insulating gloves to provide mechanical protection;
- insulating gloves and mitts usable without over-gloves for mechanical…
Petroleum and natural gas industries — Rotary drilling equipment — Part 1: Rotary drill stem element...
ISO 10424-1:2004 specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill collars; drilling and coring bits.
ISO 10424-1:2004 is not applicable to drill pipe and tool joints, rotary shouldered connection designs, thread gauging practice, or grand master, reference master and…
Conformity assessment — Confidentiality — Principles and requirements
ISO/PAS 17002:2004 contains principles and requirements for the element of confidentiality as it relates to conformity assessment.
It is an internal tool for use in the ISO standards development process by ISO/CASCO working groups when addressing the element of confidentiality in the preparation of their documents.
ISO/PAS 17002:2004 is not a stand-alone normative document to be used directly in…
Conformity assessment — Complaints and appeals — Principles and requirements
ISO/PAS 17003:2004 contains principles and requirements for the elements of complaints and appeals as they relate to conformity assessment.
It is an internal tool for use in the ISO standards development process by ISO/CASCO working groups when addressing the elements of complaints and appeals in the preparation of their documents.
ISO/PAS 17003:2004 is not a stand-alone normative document to be…
Ergonomics of the thermal environment — Analytical determination and interpretation of heat stress u...
ISO 7933:2004 specifies a method for the analytical evaluation and interpretation of the thermal stress experienced by a subject in a hot environment. It describes a method for predicting the sweat rate and the internal core temperature that the human body will develop in response to the working conditions.
The various terms used in this prediction model, and in particular in the heat balance,…
Space systems — General test methods for space craft, subsystems and units
ISO 15864:2004 provides the baseline standard on the subject of testing at the system, subsystem, and unit level for applicable unmanned spacecraft programs. It also provides the requirements for documentation associated with testing activities.
The acceptance criteria, specifications or procedures, and other detail test requirements applicable to a particular program are defined in the…
1 Scope
1.1 General
This Standard addresses the geotechnical engineering aspects of
(a) gravity-base structures;
(b) fill structures;
(c) fill-retention structures; and
(d) pile-supported structures.
Specific considerations include site investigations, general design principles, the influences of soil and natural processes on the foundation components, and the geotechnical factors that affect…
1 Scope
1.1
This Standard specifies material selection, design, and construction requirements for fixed concrete offshore structures. It is intended for use by engineers experienced in the design and construction of offshore structures.
1.2
In CSA Standards, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with…
Live working - Minimum approach distances for a.c. systems in the voltage range 72,5 kV to 800 kV - ...
Describes a method for calculating the minimum approach distances for live working, at maximum voltages between 72,5 kV and 800 kV. This standard addresses system overvoltages, and the working air distances between parts and/or workers at different potentials.
The required withstand voltage and minimum approach distances calculated by the method described in this standard are evaluated taking…