IGS-O-CH-042(0)
Nov. 2006
National Iranian Gas Co.
Research and Technology Management
IGS
Iranian Gas Standards
Standardization Division
Application Procedure for :
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APPROVED
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Fax:(9821)-8487-8384
http://igs.nigc.ir
nigcigs@nigc.org
NIGC , STANDARDIZATION DIV.
FOREWORD
This standard is intended to be mainly used by NIGC and contractors and has been prepared on
interpretation of recognized standards , technical documents , knowledge ,backgrounds and
experiences in gas industries at national and international levels.
Iranian Gas Standards (IGS)
are prepared , reviewed and ammended by technical standard
committees within NIGC Standardization Div. and submitted to the NIGC's “STANDARDS
COUNCIL“ for approval .
IGS Standards are subject to revision , amendment or withdrawal , if required , thus the latest edition of
IGS shall be checked/inquired by NIGC users .
This standard must not be modified or altered by the end users within NIGC and her contractors. Any
deviation from normative references and/or well known manufacturers specifications must be reported
to Standardization div.
Any comments from concerned parties on NIGC distributed IGS are welcome to technical
standards committees and will receive serious attention and consideration should a revision to
standards is recommended .
GENERAL DEFINITIONS :
Throughout this standard the following definitions , where applicable , should be followed :
1- “STANDARDIZATION DIV.“ has been organized to deal with all aspects of industrial
standards in NIGC . Therefore , all queries for clarification or amendments are requested to
be directed to the mentioned div.
2- “COMPANY “ : refers to national iranian gas company .
3- “SUPLIER“ : refers to a firm who will supply the service , equipment or material to igs
specification whether as the prime producer or manufacturer or a trading firm .
4-"SHALL" : is used where a provision is mandatory.
5-"SHOULD" : is used where a provision is advised only.
6-"MAY" : is used where a provision is completely discretionary.
------------------------------------------------Website : http://igs.nigc.ir
E-mail : nigcigs@nigc.org
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ASTM ( American Society for Testing and Materials )
D 3359 : 2002 : " Standard Test Methods for Measuring Adhesion by Tape Test "
BSI ( British Standards Institution )
BS 381C: 1996 : " Colours for indentification, coding and special purposes "
BS 1710: 1984: " Identification of pipelines and services (1989) "
BS 2569 : 1965 : "Protection of Iron and Steel Against Corrosion and Oxidation at
Elevated Temperature (1997)"
BS 4800 : 1989:"Paint colour for building purposes R ( 1994 ) "
N.I.G.C
IGS-O-CH-042
BS 5493: 1977:"Code of practice for protective coating of iron and steel structures against
corrosion (1993)"
BS 7079: Part A1:1989 (ISO 8501–1988) " Specification for rust grades and preparation
grades of uncoated steel substrates and steel substrates after overall remove of previous
coating"
IGS ( IRANIAN GAS STANDARDS )
CH – 041(0) : 2003
"
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IPS ( IRANIAN PETROLEUM STANDARDS )
C-TP-101 "Construction Standard for Surface Preparation"
C-TP-102 "Construction Standard for Painting"
C-TP-274 "Construction standard for protective coating"
C-TP-352 "Construction standard for lining"
E-TP-100 "Engineering Standard for Paints"
E-TP-270 "Engineering Standard for Protective Coating for Buried and Submerged Steel
Structures"
E-TP-350 "Engineering Standard for Linings"
M-TP-105 "Material and Equipment Standard for Asphalt Mastic (Cold Applied )"
M-TP-115 "Material and Equipment Standard for Red Lead, Iron Oxide, Raw Linseed Oil
and Alkyd Primer"
M-TP-125 "Material and Equipment Standard for White Alkyd Paint for Top Coat
(Finish)"
M-TP-130 "Material and Equipment Standard for Colored Alkyd Paint for Top Coat
(Finish) Except White"
M-TP-135 "Material and Equipment Standard for Chlorinated Rubber Paint for Top
Coat"
M-TP-140 "Material and Equipment Standard for Chlorinated Rubber Paint for
Intermediate Coat"
M-TP-145 "Material and Equipment Standard for Chlorinated Rubber Inhibitive Primer"
M-TP-150 "Material and Equipment Standard for Alkyd Paint (Aluminum) Leafing as
Top Coat (Finish)"
M-TP-155 "Material and Equipment Standard for Alkyd Paint (Aluminum) Non – Leafing
as Intermediate "
N.I.G.C
IGS-O-CH-042
M-TP-160 "Material and Equipment Standard for Alkyd Paint (High – Build Thixotropic
Leafing Aluminum) as Top Coat Finish "
M-TP-165 "Material and Equipment Standard for Alkyd Paint (Black) as Intermediate
and Top Coat (Finish)"
M-TP-168 "Material and Equipment Standard for Acrilic Silicon Finish Paint for
Temperature Applications up to 230oC "
M-TP-175 "Material and Equipment Standard for Silicone Alkyd Paint (White or
Colored) as Top Coat ( Finish ) "
M-TP-190 " Material and Equipment Standard for Coal Tar Epoxy Polyamide Paint as
Primer , Intermediate and Top Coat ( Finish ) "
M-TP-202 " Material and Equipment Standard for Tow Pack Amine Adducts Cured
Epoxy Paint as Primer , Intermediate and Top Coat "
M-TP-205 " Material and Equipment Standard for Zinc Rich Epoxy Paint (Organic ZincRich ) as Primer , Intermediate and Top Coat "
M-TP-210 " Material and Equipment Standard for Zinc Silicate ( Inorganic Zinc- Rich ) as
Primer , Intermediate and Top Coat "
M-TP-215 " Material and Equipment Standard for Epoxy Polyamide Primer "
M-TP-220 " Material and Equipment Standard for Epoxy Polyamide Intermediate Paint "
M-TP-225 " Material and Equipment Standard for Epoxy Polyamide Paint as Top Coat
(Finish) "
M-TP-230 " Material and Equipment Standard for Coal Tar Mastic ( Cold Applied ) "
M-TP-280 " Material and Equipment Standard for Coal Tar Primer ( Cold Applied ) for
Use with Hot Applied Coal Tar Enamel "
N.I.G.C
IGS-O-CH-042
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800
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800
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