Automatic refractometer

Automatic refractometer, Total:2 items.

The international standard classification for "Automatic refractometer" includes: .

The Chinese standard classification for "Automatic refractometer" includes: .

GSO

• GSO OIML R142:2013 Automated refractometers : Methods and means of verification
• BH GSO OIML R142:2015 Automated refractometers : Methods and means of verification

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