Full Specification Given Below:
| Standard | BS ISO 6624-4:2003 |
| Title Identifier | Internal combustion engines. Piston rings. Half keystone rings made of steel |
| Status | CU |
| Publication Date | 16/12/03 |
| Committee | MCE/14/-/10 |
| Approximate Price | £92.00 |
| Notes | |
| ISBN | 0 580 43100 2 |
| Pages | 28 |
| International Equivalent | ISO 6624-4:2003 |
| Descriptors | Piston rings, Pistons, Reciprocating parts, Engine components, Annular shape, Internal combustion engines, Reciprocating engines, Dimensions, Diameter, Designations, Steels |
| Cross references | ISO 6621-4, ISO 1101, ISO 6621-1, ISO 6621-2, ISO 6621-3, ISO 6621-5, ISO 6622-1, ISO 6622-2, ISO 6623, ISO 6625, ISO 6626, ISO 6626-2, ISO 6627 |
| Replaces | |
| Replaces Notes | |
| Replaced By | |
| Replaced by Notes |
