INDIAN STANDARDS
- IS:1239 Part-1 - For Ordinary use in Water, Gas & Air Lines
- IS:3589 - Grade Fe330 & 410 for Water, Gas & Sewerage Purpose
- IS:4270 - Grade Fe 410, Steel Tubes for Water Wells
- IS:1161 - Grade YST 210, 240 & 310 for Structural Purpose
- IS:3601 - Steel Tubes for Mechanical & General Engineering
- IS:9295 - For Idlers & Conveyors
- IS/ISO3183 - Grade YST 210 & 240 for use in Oil & Natural Gas Industries
BRITISH STANDARDS
- BS:1387 - For Ordinary use in Water, Gas Lines
- BS:1775 - For Mechanical, Structural & General Engineering
- BS:1139 - Tubes for Metal Scaffolding
- BS:534 - For Water, Gas & Sewage
- BS:6363 - Structural Tubes, Round, Square & Rectangular shape
AMERICAN STANDARDS
- ASTM A53 - For Ordinary use in Water, Gas & Air Lines with UL Certification
- ASTM A120 - For Ordinary use in Agriculture & Air Lines
- ASTM A 795 - For Fire Protection use with UL Certification
- ASTM A 500 - Structural Tubes Round, Square & Rectangular shape
- API 5L - For Oil & Gas Conveying at High Pressure
EUROPEAN STANDARDS
- EN 10224 - For use in Water, Gas & Air Flow
- EN 10255 - For Water, Gas & Air Flow with CE Certification
- EN 10219 - Cold formed welded structural hollow sections of non-alloy and fine grain steels
JAPANESE STANDARDS
- JIS G 3452 - For use in Water, Gas & Air Flow