JB/T 11179-2011 Top spraying dust collector of cupola-Technical requirements

GB 20905-2007 Safety requirements for foundry machinery GB 4053.1-1993 Safety requirements for fixed steel vertical ladders GB 4053.1-2009 Safety requirements for fixed steel ladders and platform—Part 1:Steel vertical ladders GB 4053.2-1993 Safety requirements for fixed steel oblique ladders GB 4053.2-2009 Safety requirements for fixed steel ladders and platform—Part 2:Steel inclined ladders GB 4053.3-1993 Safety requirements for fixed industrial protective railings GB 4053.3-2009 Safety requirements for fixed steel ladders and platform—Part 3:Industrial guardrails and steel platform GB 5226.1-2002 Safety of machinery—Electrical equipment of machines—Part 1:General requirements GB 5226.1-2008 Electrical safety of machinery—Electrical equipment of machines—Part 1:General requirements GB/T 5226.1-2019 Electrical safety of machinery—Electrical equipment of machines—Part 1:General requirements GB/T 11345-1989 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 15187-1994 Measuring method for performance of wet dust collectors GB/T 15187-2005 Measuring method for performances of wet dust collectors GB/T 15187-2017 Measuring method for performances of wet dust collectors GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 25711-2010 Foundry machinery—General technical requirements GB/T 25711-2023 Foundry machinery—General technical specification GB/T 8923-1998 GB/T 985.1-2008 Recommended joint preparation for gas welding,manual metal arc welding,gas-shield arc welding and beam welding GB/T 985.2-2008 Recommended joint preparation for submerged arc welding 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 JB/T 10788-2022 Dust Removal Equipment for Foundry - General Technical Specification JB/T 10788-2007 Dust collector for foundry-General technical requirements JB/T 3000-2006 JBT 3000-2006 casting equipment model designation method JB/T 3000-1991 JBT 3000-1991 casting equipment model designation method。 JB/T 8609-2014 Forging and Machining Machinery Welding Specification JB/T 8609-1997 Forging and Pressing Machinery Welding Specification GB 4053.1-2025 Safety requirements for fixed metal ladders and platform—Part 1:Vertical ladders GB 4053.2-2025 Safety requirements for fixed metal ladders and platform—Part 2:Inclined ladders GB 4053.3-2025 Safety requirements for fixed metal ladders and platform—Part 3:Industrial guardrails and platform