JG/T 46-1999 Electric motor in internal concrete vibrators

GB 3883.1-2000 Safety of hand-held motor-operated electric tools—Part 1:General requirements GB 3883.1-2005 Safety of hand-held motor-operated electric tools—Part 1:General requirements GB 3883.1-2008 Safety of hand-held motor-operated electric tools—Part 1:General requirements GB/T 3883.1-2014 Safety of motor-operated hand-held, transportable electric tools and lawn and garden tools—Part 1:General requirements 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 1032-2005 Test procedures for three-phase induction motors GB/T 1032-2012 Test procedures for three-phase induction motors GB/T 1032-2023 Test methods for three-phase asynchronous motors GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 755-2025 Rotating electrical machines—Rating and performance GB/T 191-2025 Graphical symbols marking for handling and storage of packages