| 1. | Standard specification for gold electrical contact alloy 电接触用金合金标准规范 |
| 2. | Standard specification for palladium electrical contact alloy 电触点用钯合金标准规范 |
| 3. | Specification for gold - silver - platinum electrical contact alloy 金银铂电触点合金规范 |
| 4. | Specification for palladium - silver - copper electrical contact alloy 钯银铜电触点合金规范 |
| 5. | Standard specification for coin silver electrical contact alloy 电触点货币银合金标准规范 |
| 6. | Specification for gold electrical contact alloy 金电触点合金规范 |
| 7. | Standard specification for gold - silver - nickel electrical contact alloy 金银镍电触点合金标准规范 |
| 8. | Standard specification for gold - silver - platinum electrical contact alloy 金银铂电接触合金标准规范 |
| 9. | Standard specification for palladium - silver - copper electrical contact alloy 电接触用钯银铜合金标准规范 |
| 10. | Standard specification for silver - copper eutectic electrical contact alloy 银铜低共熔电触头合金标准规范 |