Basic principles for graphical symbols for use on equipment - Part 3: Guidelines for the application...
IEC 80416-3:2002+A1:2011 provides guidelines for the application of graphical symbols for use on equipment in order to maintain visual clarity and overall consistency when such graphical symbols are applied. It stipulates the permissible extent by which a symbol original may be modified in reproduction for actual use on equipment. It bears the edition number 1.1. The technical content is…
Low-voltage switchgear and controlgear - Part 8: Control units for built-in thermal protection (PTC)...
IEC 60947-8:2003+A1:2006+A2:2011 specifies rules for control units, which perform the switching functions in response to the thermal detectors incorporated in rotating electrical machines according to IEC 60034-11, and the industrial application. It specifies rules for that type of system comprising a positive temperature coefficient (PTC) thermistor detector having particular characteristics,…
Imaging materials — Multiple media archives — Storage environment
ISO 18934 provides suggested guidelines for four temperature and humidity macro-environments for archives that contain a variety of recording media, based on the corresponding ISO storage standards for those media. Whenever possible, ISO 18934 recommends that users follow the storage environments in the ISO storage standards.
ISO 18934 does not replace those ISO storage standards. In addition to…
Information technology — Document description and processing languages — Minimum requirements for sp...
ISO/IEC TR 24754-2:2011 provides guidelines in the writing of formatting specifications targeted for document rendering systems supporting functionality described by ISO/IEC 24754-1. There is no scope of conformance constraints against which the use of these guidelines are measured. Possible user requirements for publishing layouts are unbounded. It is the user's obligation to describe their…
Information technology - Document description and processing languages - Minimum requirements for sp...
ISO/IEC TR 24754-2:2011 provides guidelines in the writing of formatting specifications targeted for document rendering systems supporting functionality described by ISO/IEC 24754-1. There is no scope of conformance constraints against which the use of these guidelines are measured. Possible user requirements for publishing layouts are unbounded. It is the user's obligation to describe their…
0 Introduction
0.1
This harmonized Standard was developed in response to an industry request for a Standard for evaluation
of plastic plumbing fixtures that would be acceptable for use in both Canada and the United States.
Standards for plumbing fixtures made of other materials are also available or under development.
0.2
Harmonization activities for plastic plumbing fixtures Standards were…
Flush valves and spuds for water closets, urinals, and tanks
1 Scope
1.1
This Standard covers spuds and flush valves for water closet bowls, tanks, and urinals.
1.2
In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy
in order to comply with the standard; “should” is used to express a recommendation or that which is
advised but not required; and “may” is used to express an option or that which…
Performance requirements for automatic compensating valves for individual showers and tub/shower
com...
1 Scope
1.1
This Standard applies to automatic compensating valves intended to be installed at the point of use, where
the user has access to flow or final temperature controls, and where no further mixing occurs downstream
of the device.
Note: In this Standard, automatic compensating valves are also referred to as devices.
1.2
This Standard covers automatic compensating valves intended to…
Requirements for reactor control systems of nuclear power plants
1 Scope
1.1
This Standard specifies provisions for safe and effective control of reactor power.
1.2
This Standard pertains to all components of the system, including mechanical, process, software,
electrical, and instrumentation and control design used for the control of the neutron flux and the thermal
output of the reactor.
1.3
In this Standard, “control” refers to both manual and…
1 Scope
1.1
This Standard applies to portable, handheld, fuel- and electrically powered chain saws intended for
forestry and other wood-cutting applications. It describes safety and environmental requirements for the
design of chain saws and includes recommendations pertaining to their safe operation.
1.2
In addition to the applicable requirements of this Standard, the requirements of CSA Z62.3…