1.アプリケーション: This plug and socket test gauge is mainly used to test and inspect whether the structure and size of plugs and sockets conform to EN 50075 ( BS EN 50075:1991 ) standards. And the mainly application industries is electronics, electrical appliances, plugs and sockets and other similar areas.
2.特徴 ゲージ次元、許容、材料、硬度、表面荒さは標準の条件に合致します; 材料の硬度は 50HRC より多くです; 材料の熱拡張率は小さいです、次元および許容は安定した、信頼できます。
Go Gauges and Not Go Gauges of EN 50075 Figure 1