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Database: 365,228(8 Aug 2026)

refraction instrument

refraction instrument, Total:43 items.

The international standard classification for "refraction instrument" includes: .

The Chinese standard classification for "refraction instrument" includes: Electron optics and other physical optics instrument , Mechanics Measurement , Optical Measurement .


Professional Standard - Machinery

National Metrological Verification Regulations of the People's Republic of China

  • JJG 863-1994 V-prism Refractometer
  • JJG 820-1993 Verification Regulation of Hand Saccharimeter (Content-meter )and Hand Refractometer
  • JJG 981-2003 Verification Regulation of Standard Blocks for Abbe Refractometers

Association Francaise de Normalisation

CEN - European Committee for Standardization

European Committee for Standardization (CEN)

KR-KS

Korean Agency for Technology and Standards (KATS)

British Standards Institution (BSI)

Danish Standards Foundation

GSO

International Organization for Standardization (ISO)

SCC

German Institute for Standardization

Lithuanian Standards Office

Spanish Association for Standardization (UNE)