It is designed accordig to the requirements of corresponding provisions in the GB2099-96 and GB1002-96.

• Used to the basic parameters of the household and similar purposes plugs and sockets and the dimensions to go for the test, each set has a total number of 12 pieces, including 6A and 10A two poles plug gauge /6A and10A two poles with ground plugs internal and external gauge /16A two poles with ground plugs internal and external gauge /10A two poles output sockets connect and stop gauge /10A two poles double use socket flat inserted and round insert parts of links /10A two poles with ground socket stop gauge /16A  two poles with ground sockets connect and not go gauge.

• Can provideGB1003-96,16A,25A and 32A, three-phase plugs and sockets gauge, each set has 12.  
• SH9410A:The common type
• SH9410B:The precision type