This standard specifies the terms and definitions, forms and basic parameters, requirements, inspection methods, signs and packaging of vernier, belt watch and digital display universal angle ruler (hereinafter referred to as "universal angle ruler"). This standard applies to vernier universal angle rulers with division values of 2' and 5' and measuring ranges of 0°~320° and 0°~360°; division values of 2' and 5' and measuring ranges of 0°~ 360° universal angle ruler with watch; digital display universal angle ruler with a resolution of 30" and a measuring range of 0° to 360°.
GB/T 6315-2008 Referenced Document
GB 4208-1993 Degrees of protection provided by enclosure (IP code)
GB/T 17163 Glossary of terms for dimensional measuring instruments—General terms*, 2022-07-11 Update
GB/T 17164 Glossary of terms for dimensional measuring instruments—Product terms*, 2022-07-11 Update
GB/T 17626.2-1998 Electromagnetic compatibility--Testing and measurement techniques--Electrostatic discharge immunity test
GB/T 17626.3-1998 Electromagnetic compatibility--Testing and measurement techniques--Radiated, radio-frequency, electromagnetic field immunity test
GB/T 2423.22-2002 Environmental testing for electric and electronic products--Part 2: Test methods Test N: Change of temperature
GB/T 2423.3-1993 Basic environmental testing procedures for electric and electronic products. Test Ca:Damp heat,steady state
GB/T 6315-2008 history
2008GB/T 6315-2008 Vernier,dial and digital display universal bevel protractors