This National Standard of Canada is equivalent to American National Standards
Institute standard ANSI T1.408-1990.
1.1 General
It establishes performance and technical criteria for interfacing and
interconnecting the various functional groups shown in figure 1. Compliance
with this standard is intended to ensure compatibility at the interface points
/a and /b (figure 1) and should not…
1.1
This Standard covers structural quality steel plates, shapes, hollow sections,
sheet piling, and bars for general construction and engineering purposes.
1.2
A number of strength levels are available under this Standard and are
designated by the minimum yield strength in megapascals. The grades, types,
and strength levels normally available are shown in Table 1. Charpy V-Notch…
Metric Dimensions for Structural Steel Shapes and Hollow Structural Sections
1.1
This Standard establishes the metric sizes for structural steel wide flange
(W) and H-pile (HP) shapes, welded wide flange (WWF) shapes, super light
beams, cold formed channels, angles, and hollow structural sections.
1.2
The sizes given in this Standard should provide a range of products sufficient
for most of the applications in which the use of the products included in this…
Applies to leaded gasoline which is intended for use in certain critical heavy
duty truck, farm and marine equipment that were designed to use lead to avoid
premature engine failure.
Gasoline specified in this standard may contain Methyl Tertiary Butyl Ether
(MTBE).
Applies to four grades of gasoline to which no lead or phosphorous compounds
have been added. They are intended for use in spark ignition engines under a
wide range of climatic conditions.
Gasoline specified in this standard may contain Methyl Tertiary Butyl Ether
(MTBE).
Information Processing Systems - Open Systems Interconnection - Basic Reference Model - Part 2: Secu...
This National Standard of Canada is equivalent to International Standard ISO 7498-2:1989.
This part of ISO 7498:
a) provides a general description of security services and related mechanisms,
which may be provided by the Reference Model; and
b) defines the positions within the Reference Model where the services and
mechanisms may be provided.
This part of ISO 7498 extends the…
Information Processing Systems - Open Systems Interconnection - Basic Reference Model - Part 3: Na...
This National Standard of Canada is equivalent to International Standard ISO 7498-3:1989.
This part of ISO 7498:
a) defines general mechanisms for the use of names and addresses to identify
and locate objects in the OSIE; and
b) defines the use of these mechanisms within the layered structure of the
Basic Reference Model.
This part of ISO 7498 extends the concepts and principles…
1.1
Covers the design, fabrication, installation, inspection, testing, and safety
aspects of the operation and maintenance of gas pipeline systems including
gathering lines, transmission lines, compressor stations, metering and
regulating stations, distribution lines, and service lines.
1 .2
The Scope of this Standard, as shown in Figure 1.1, includes the following:
(a) gas storage…
Standard Practice for Dilute-Solution Viscosity of Photodegradable Polystyrene
Scope
Z217.1
1.1 This practice outlines a method for the determination of the dilute solution viscosity of polystyrene products in tetrahydrofuran (THF). It is applicable to nondegraded and photodegraded polystyrene samples. It is used for the determination of relative viscosity (viscosity ratio), inherent viscosity (logarithmic viscosity number), intrinsic viscosity (limiting…
Test Method for Tumbling Friability of Degradable Polystyrene Foams
1. Scope
1.1
This method determines the degradation of polystyrene foams by measuring mass
loss due to a combination of abrasion and impact produced by a laboratory
tumbling device.
1.2
The values stated in metric (SI) units are to be regarded as the standard. The
values in parentheses are provided for information only.
1.3
This Standard does not purport to address all of the…
