GSO 1207:2002
Gulf Technical Regulation
Current Edition
·
Approved on
21 October 2002
·
Edition
1
Standard Test Method for Kinematic Viscosity of Asphalts (Bitumens)
GSO 1207:2002 Files
Arabic
22 Pages
Current Edition
Reference Language
17.0 OMR
English
18 Pages
Current Edition
15.0 OMR
GSO 1207:2002 Scope
1.1 This test method covers procedures for the determination
of kinematic viscosity of liquid asphalts (bitumens), road
oils and distillation residues of liquid asphalts (bitumens) all at
60°C [140°F] and of asphalt cements at 135°C [275°F] (Note
1) in the range from 6 to 100 000 mm2/s [cSt].
1.2 Results of this test method can be used to calculate
viscosity when the density of the test material at the test
temperature is known or can be determined. See Annex A1 for
the method of calculation.
NOTE 1—This test method is suitable for use at other temperatures and
at lower kinematic viscosities, but the precision is based on determinations
on liquid asphalts and road oils at 60°C [140°F] and on asphalt cements
at 135°C [275°F] only in the viscosity range from 30 to 6000 mm2/s [cSt].
1.3 Warning—Mercury has been designated by United
States Environmental Protection Agency (EPA) and many state
agencies as a hazardous material that can cause central nervous
system, kidney and liver damage. Mercury, or its vapor, may be
hazardous to health and corrosive to materials. Caution should
be taken when handling mercury and mercury containing
products. See the applicable product Material Safety Data
Sheet (MSDS) for details and EPA’s website—http://
www.epa.gov/mercury/faq.htm—for additional information.
Users should be aware that selling mercury, mercury containing
products, or both, in your state may be prohibited by state
law.
1.4 The values stated in either SI units or inch-pound units
are to be regarded separately as standard. The values stated in
each system may not be exact equivalents; therefore, each
system shall be used independently of the other. Combining
values from the two systems may result in non-conformance
with the standard.
1.5 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
responsibility of the user of this standard to establish appropriate
safety and health practices and determine the applicability
of regulatory limitations prior to use.
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