This standard specifies the commonly used classification and terminology of reciprocating pumps. This standard applies to the design, manufacture, trade of reciprocating pumps, formulation of other relevant standards, compilation of relevant technical documents and reports, compilation or translation of books, textbooks, samples, and technical exchanges.
GB/T 7785-2013 history
2013GB/T 7785-2013 Classification and vocabulary for reciprocating pump
1987GB/T 7785-1987 Classification and vocabulary for reciprocating pump