2021GB/T 3883.309-2021 Safety of motor-operated hand-held, transportable and garden tools—Part 309: Particular requirements for transportable mitre saws
1997GB/T 13960.9-1997 Safety of transportable motor-operated electric tools--Part 2:Particular requirements for mitresaws
GB/T 13960.9-1997 Safety of transportable motor-operated electric tools--Part 2:Particular requirements for mitresaws was changed to GB/T 3883.309-2021 Safety of motor-operated hand-held, transportable and garden tools—Part 309: Particular requirements for transportable mitre saws.