HG/T 3796.8-2005 Propeller

HG/T 3796.1-2005 Impeller types and parameters HG/T 3796.2-2005 Series of agitator shaft diameters HG/T 3796.3-2005 Paddle impeller HG/T 3796.4-2005 Impeller of Open turbine HG/T 3796.5-2005 Impeller of disc turbine HG/T 3796.6-2005 Impeller of sawtooth disc turbine HG/T 3796.7-2005 Impeller with three backswept blades HG/T 3796.9-2005 Plate type propeller HG/T 3796.10-2005 Screw agitator HG/T 3796.11-2005 Helical ribbon agitator HG/T 3796.12-2005 Anchor and type agitator

GB/T 1095-2003 Square and rectangular keyways GB/T 11352-1989 Carbon steel castings for general engineering purposes GB/T 11352-2009 Carbon steel castings for general engineering purpose GB/T 1173-1995 Casting aluminium alloys GB/T 1173-2013 Casting aluminum alloy GB/T 1176-1987 Specification for cast copper alloys GB/T 1176-2013 Casting copper and copper alloys GB/T 1348-1988 Spheroidal graphite iron castings GB/T 1348-2009 Spheroidal graphite iron castings GB/T 1348-2019 Spheroidal graphite iron castings GB/T 1801-1999 Limits and fits—Selection of tolerance zones and fits GB/T 1801-2009 Geometrical Product Specifications (GPS)—Limits and fits—Selection of tolerance zones and fits GB/T 2100-2002 Corrosion-resistant steel castings for general applications GB/T 2100-2017 Corrosion-resistanst steel castings for general applications GB/T 6414-1999 Castings—System of dimensional tolerances and machining allowances GB/T 6414-2017 Castings—Dimensional tolerances and geometrical tolerances and machining allowances GB/T 9439-1988 Grey iron castings GB/T 9439-2010 Grey iron castings GB/T 9439-2023 Grey iron castings