Nace CP 1, Руководство по эксплуатации

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RP0169-2002
NACE International i
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Foreword
This standard recommended practice presents procedures and practices for achieving effective
control of external corrosion on buried or submerged metallic piping systems.
These
recommendations are also applicable to many other buried or submerged metallic structures. It is
intended for use by corrosion control personnel concerned with the corrosion of buried or
submerged piping systems, including oil, gas, water, and similar structures.
This standard
describes the use of electrically insulating coatings, electrical isolation, and cathodic protection as
external corrosion control methods. It contains specific provisions for the application of cathodic
protection to existing bare, existing coated, and new piping systems. Also included are procedures
for control of interference currents on pipelines.
This standard should be used in conjunction with the practices described in the following NACE
standards and publications when appropriate (use latest revisions):
RP0572
1
RP0177
2
RP0285
3
RP0186
4
RP0286
5
RP0387
6
RP0188
7
TPC 11
8
TM0497
9
For accurate and correct application of this standard, the standard must be used in its entirety.
Using or citing only specific paragraphs or sections can lead to misinterpretation and
misapplication of the recommendations and practices contained in this standard.
This standard does not designate practices for every specific situation because of the complexity
of conditions to which buried or submerged piping systems are exposed.
This standard was originally published in 1969, and was revised by NACE Task Group T-10-1 in
1972, 1976, 1983, and 1992.
It was reaffirmed in 1996 by NACE Unit Committee T-10A on
Cathodic Protection, and in 2002 by Specific Technology Group (STG) 35 on Pipelines, Tanks, and
Well Casings.
This standard is issued by NACE International under the auspices of STG 35,
which is composed of corrosion control personnel from oil and gas transmission companies, gas
distribution companies, power companies, corrosion consultants, and others concerned with
external corrosion control of buried or submerged metallic piping systems.
In NACE standards, the terms shall, must, should, and may are used in accordance with the
definitions of these terms in the
NACE Publications Style Manual, 4th ed., Paragraph 7.4.1.9. Shall
and must are used to state mandatory requirements. The term should is used to state something
considered good and is recommended but is not mandatory. The term
may is used to state
something considered optional.
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