HG/T 3183-1989 Specifications for single-stage single-suction chemical centrifugal pumps with fluoridated plastics lining

HG/T 3183-2012 The technical specifications for single-stage single suction industrial centrifugal pump with fluoroplastic lining

GB/T 3216-2005 Rotodynamic pumps—Hydraulic performance acceptance tests—Grades 1 and 2 GB/T 3216-2016 Rotodynamic pumps—Hydraulic performance acceptance tests—Grades 1,2 and 3 GB/T 5656-1994 Technical specifications for centrifugal pumps—Class II GB/T 5656-2008 Technical specification for centrifugal pumps—ClassⅡ GB/T 5660-1985 End-suction centrifugal pumps—Baseplate and installation dimensions GB/T 5660-2013 End-suction centrifugal pumps—Baseplate and installation dimensions GB/T 5661-1985 End-suction centrifugal pumps—Dimensions of cavities for mechanical seals and for soft packing GB/T 5661-2004 End-suction centrifugal pumps—Dimensions of cavities for mechanical seals and for soft packing GB/T 5661-2013 End-suction centrifugal pumps—Dimensions of cavities for mechanical seals and for soft packing GB/T 5662-1985 End-suction centrifugalpumps (rating 16 bar)—Designation, nominal duty point and dimensions GB/T 5662-2013 End-suction centrifugal pumps(rating 1.6 MPa)—Designation,nominal duty point and dimensions GB/T 7021-1986 Glossary of terms for centrifugal pump GB/T 7021-2019 Glossary of terms for centrifugal pump JB 2759 JB 3562 JB 3563 JB/T 4127.1-2013 Mechanical Sealing Part 1: Technical Specification JB/T 4127.1-1999 Mechanical seal technical specification JB/T 4127.2-2013 Mechanical Seals - Part 2: Classification Method JB/T 4127.2-1999 JB/T 4127.2-1999 Mechanical seal Classification method JB/T 4127.3-2011 Mechanical Sealing Part 3: Acceptance Technical Conditions for Products JB/T 4127.3-1999 Mechanical Sealing Product Acceptance Technical Conditions JB 8