| Japan JIS | Germany DIN(W-Nr.) | U.S.A ASTM | U.K BS | NF | ГОСТ | 
| SK7,SK6 | W1-7 | 1204Y275, 1304Y375 | Y7 | ||
| SK6,SK5 | W1-71/2 | Y8 | |||
| SK5 | Y8Г | ||||
| SK4,SK5 | W2-81/2, W1-81/2 | WB1A | Y9 | ||
| SK3,SK4 | W2-91/2, W1-91/2 | BW1B | 1203Y290, 1303Y390 | Y10 | |
| SK3 | W1-101/2 | 1202Y2105 | Y11 | ||
| SK2 | W1-111/2 | BW1C | 1201Y2120 | Y12 | |
| SK1 | W2-13, W1-121/2 | 1200Y2135 | Y13 | ||
| 1105Y165 | Y7A | ||||
| C80W1(1.1525) (VDEh) | 1104Y175 | Y8A | |||
| C85WS(1.1830) (VDEh) | Y8ГA | ||||
| 1103Y190 | 9YA | ||||
| C105W1(1.1545) (VDEh) | Y10A | ||||
| 1102Y1105 | Y11A | ||||
| 1101Y1120 | Y12A | ||||
| Y13A |