National Metrological Verification Regulations of the People's Republic of China
Latest
JJG 1061-2010
Scope
This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of liquid particle counters (except blood cell analyzers) that use the principles of photoresist method and resistance method to measure the particle size and number concentration of micron-sized solid particles in liquids.
JJG 1061-2010 history
2010JJG 1061-2010 Verification Regulation of Liquid-borne Particle Counters