National Metrological Technical Specifications of the People's Republic of China
Latest
JJF 1132-2005
Scope
This specification is applicable to the calibration of combined angle rulers with a measuring range of the index plate from 0° to 180° and a graduation value of 1°, and a ruler with a measuring range of (0 to 300) mm and a graduation value of 1 mm.
JJF 1132-2005 history
2005JJF 1132-2005 Calibration Specification for Combined Type Angle Rules
1994JJG 132-1994 Verification Regulation of Composite Angle Gauge