IS 9523
IS 9523 (Ductile Iron Fittings for Pressure Pipes for Water, Gas and Sewage - Specification)· IS (India) · 1 materials
| Designation | Material group | |
|---|---|---|
| IS 9523 | Cast irons | chevron_right |
IS 9523 (Ductile Iron Fittings for Pressure Pipes for Water, Gas and Sewage - Specification)· IS (India) · 1 materials
| Designation | Material group | |
|---|---|---|
| IS 9523 | Cast irons | chevron_right |