IEC TR 63079:2017(E) gives recommendations for and guidance on the design, planning, installation, testing, operation and maintenance of a hearing-loop system (HLS) intended for communicating speech, music and/or other signals. It is mainly concerned with HLS for hearing enhancement, in which the signals are communicated to users of hearing aids equipped with magnetic pick-up coils.
This…
Control charts — Part 8: Charting techniques for short runs and small mixed batches
ISO 7870-8:2017 describes ways of applying regular variables control charts to short runs and small mixed batches where the sample size for monitoring is restricted to one. It provides a set of tools to facilitate the understanding of sources of variation in such processes so that the processes can be better managed.
The charts described are process-focused rather than product-focused. The user…
Installation code for solid-fuel-burning appliances and equipment
1.1
This Code specifies requirements for the installation, alteration, and maintenance of solid-fuel-burning appliances and equipment installed indoors or outdoors.
1.2
In this Code solid-fuel-burning appliances include
a)
furnaces;
b)
boilers;
c)
stoves;
d)
ranges;
e)
space heaters;
f)
factory-built fireplaces; and
g)
water heaters.
1.3
In this Code, the term “solid fuel”…
1.1
This Standard applies to electrical equipment that is intended for installation and use in accordance with the requirements of Part I of the Canadian Electrical Code (CE Code) and is
a)
cord connected or permanently connected and required to be bonded by either Part I or Part II of the CE Code; or
b)
constructed in a manner intended to ensure that it can be bonded when installed.
Note:…
1.1
This Standard specifies construction and testing requirements for portable power cables normally used in applications where the cables are subject to frequent flexing and where installation is in accordance with CSA M421 and/or the Canadian Electrical Code, Part I where applicable.
1.2
The cable constructions specified in Clauses 5 to 9 and Clauses 12 to 15 of this Standard are suitable…
1.1
This Standard applies to multiple-conductor control and instrumentation cables (including thermocouple cables and thermocouple extension cables) having a voltage rating not exceeding 1000 V and intended for installation in accordance with the Canadian Electrical Code, Part I.
Note: The designations for such cables are “CIC” for unarmoured cables and “ACIC” for armoured cables.
1.2
This…
1.1
This Standard specifies requirements for adjustable speed drives (ASDs) with respect to electrical, thermal, and energy safety considerations. It applies to adjustable speed ac and dc electric drives connected to line voltages up to 34.5 kV, 50 Hz, or 60 Hz.
1.2
This Standard applies to the following:
a)
power conversion, drive control equipment and interface circuits;
b)
servo drives…
1.1
This Standard specifies design, testing, and marking requirements for manufactured fall arresters for single users and for manufactured vertical lifelines.
1.2
The equipment specified in this Standard is intended for use where there is a danger of falling from heights. In the event of a fall, the equipment will lock to arrest the fall.
1.3
This Standard does not cover
a)
the design,…
Probabilistic safety assessment for nuclear power plants
1.1 Reactors and other potential sources
This Standard provides the requirements and guidance for the preparation and maintenance of a PSA at a water-cooled NPP. The radiation sources of concern include both
a)
water-cooled power reactors; and
b)
other potential sources of radioactive releases to the environment.
Notes:
1)
This Standard may be used to provide guidance for nuclear…
1.1
This Standard provides requirements and guidance related to the performance of periodic safety reviews (PSRs) for nuclear power plants (NPPs).
Note: This Standard may be used to provide guidance for nuclear facilities other than NPPs using a graded approach.
1.2
This Standard provides specific requirements and guidance related to the PSR for
a)
development of the basis document;
b)…
