Volume-II - GAIL
Volume-II - GAIL
Volume-II - GAIL
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
1.0 SCOPE<br />
This specification covers the minimum requirements for supply/ arrangement of all<br />
materials, plant, equipment, plant sites, consumables, utilities and application<br />
including all labour, supervision, inspection and tests etc. for application of external<br />
anti-corrosion coating of pipes by using 3 Layer Side Extruded Polyethylene Coating<br />
conforming to DIN-30670, 1991, `Polyethylene Coating of Steel Pipes and Fittings'<br />
and the requirements of this specification.<br />
2.0 REFERENCE DOCUMENTS<br />
Reference has also been made to the latest edition of the following standards, codes<br />
and specifications. The edition enforce at the time of floating the enquiry shall be<br />
termed as latest edition.<br />
1 ASTM D-149 : Standard Test Methods of Dielectric Breakdown<br />
voltage and Dielectric strength of solid electrical<br />
insulating materials at commercial frequencies.<br />
2 ASTM D-257 : Standard Test Methods for D-C Resistance or<br />
conductance of insulating materials.<br />
3 ASTM D-543 : Standard Method of Test for Resistance of Plastics<br />
to Chemical Reagents.<br />
4 ASTM D-570 : Standard Method of Test for Water Absorption of<br />
Plastics.<br />
5 ASTM D-638 : Standard Test Method for Tensile Properties of<br />
Plastics.<br />
6 ASTM D-792 : Standard Test Method of Specific Gravity and<br />
Density of Plastics by Displacement.<br />
7 ASTM D-1238 : Test Method for Low Rate of Thermoplastics by<br />
Extrusion.<br />
8 ASTM D-1525 : Test Method for Vicat Softening Temperature of<br />
Plastics<br />
9 ASTM D-1603 : Test Method for Carbon Black in Olefin Plastics<br />
10 ASTM D-1693 : Test Method for Environmental Stress Cracking of<br />
Ethylene Plastics<br />
11 ASTM D-2240 : Test Method for Rubber Property – Durometer<br />
Hardness<br />
12 ASTM D-3895 : Test Method for Oxidative – Induction Time Of<br />
Polyolefins by Differential Scanning Calorimetry<br />
<strong>GAIL</strong> (INDIA) LIMITED<br />
3 – LAYER POLYETHYLENE<br />
COATING OF LINEPIPES<br />
<strong>GAIL</strong>-TS-COATING-3LPE<br />
Page 2 of 35
Change language