GB/T 600-2023 General specifications for marine piping valves and fittings

GB/T 600-2008 General specifications for marine piping valves and fittings

GB/T 197-2018 General purpose metric screw threads—Tolerances GB/T 1031-2009 Geometrical Product Specifications (GPS)—Surface texture:Profile method—Surface roughness parameters and their values GB/T 1182-2018 Geometrical product specifications(GPS)—Geometrical tolerancing—Tolerances of form,orientation,location and run-out GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 1800.1-2020 Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 1:Basis of tolerances, deviations and fits GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 3098.6-2014 Mechanical properties of fasteners—Stainless steel Bolts,screws and studs GB/T 3098.10-1993 GB/T 3098.15-2014 Mechanical properties of fasteners—Stainless steel nuts GB/T 5796.4-2022 Trapezoidal screw threads—Part 4:Tolerances GB/T 12224-2015 General requirements for industrial steel valves GB/T 12362-2016 Steel die forgings—Tolerance and machining allowance ISO 10497 API STD 6FA API STD 6FD API 607 EN 1267 GB/T 3032-1989 Marks for marine piping valves and fittings GB/T 3032-2014 Marks for marine piping valves and fittings 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 11698-1989 Metal valves for use in marine flanged pipe systems—Face-to-face and centre-to-face dimensions GB/T 11698-2008 Metal valves for use in marine flanged pipe systems—Face-to-face and center-to-face dimensions GB/T 12222-2005 Multi-turn valve actuator attachments GB/T 12222-2023 Multi-turn valve actuator attachments GB/T 12223-2005 Part-turn valve actuator attachments GB/T 12223-2023 Part-turn valve actuator attachments JB/T 6439-2008 Valve pressure parts are inspected by magnetic particle testing JB/T 6440-2008 The valve is subjected to radiographic inspection of the pressure die-cast steel component JB/T 6899-1993 Fire-resistant Test for Valves JB/T 6899-1993 JB/T 6902-2008 Check method for liquid penetration in valves JB/T 6439-1992 The valve is subjected to magnetic particle inspection of the pressure die-cast steel parts JB/T 6440-1992 The valve is subjected to radiographic inspection of the pressure die-cast steel parts JB/T 6903-1993 Valve forged steel parts ultrasonic inspection method