CJ/T 380-2011 Technical conditions of sewage-elevating device

CD/T 700-2006 GB/T 3091-2008 Welded steel pipes for low pressure liquid delivery GB/T 9119-2010 Slip-on-welding plate steel pipe flanges GB/T 13306-2011 Plates GB 50015-2009 GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB 755-2000 Rotating electrical machines—Rating and performance GB/T 755-2008 Rotating electrical machines—Rating and performance GB/T 755-2019 Rotating electrical machines—Rating and performance GB/T 755.2-2003 Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles) GB/T 3280-1992 Cold rolled stainless steel sheets and plates GB/T 3280-2007 Cold rolled stainless steel plate, sheet and strip GB/T 3280-2015 Cold rolled stainless steel plate, sheet and strip GB/T 3797-2005 Electrical control assemblies GB/T 3797-2016 Electrical control assemblies GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 5657-1995 Technical specifications for centrifugal pumps—Class Ⅲ GB/T 5657-2013 Technical specifications for centrifugal pumps(Class Ⅲ) GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 12230-1989 General purpose industrial valves—Specification of austenitic steel castings GB/T 12230-2005 General purpose industrial valves—Specification of stainless steel castings GB/T 12230-2023 General purpose industrial valves—Specification of stainless steel castings GB/T 12771-2000 Welded stainless steel pipes for liquid delivery GB/T 12771-2008 Welded stainless steel pipes for liquid delivery GB/T 12771-2019 Welded stainless steel pipes for fluid transport GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 14436-1993 General principles of industrial product guarantee documents QB/T 1588.1-2016 General Technical Requirements for Welding Components of Light Industry Machinery JB/T 2932-1999 Water treatment equipment technical specifications QB/T 1588.1-1992 QB/T 1588.1-1992 Light Industry Machinery Welding Components General Technical Requirements JB/T 8097-1999 Methods of measuring and evaluating vibration of pumps JB/T 8098-1999 Methods of measuring and evaluating noise of pumps GB/T 755-2025 Rotating electrical machines—Rating and performance GB 50332-2002 Structural design code for pipelines of water supply and waste water engineering GB/T 191-2025 Graphical symbols marking for handling and storage of packages