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Database: 365,228(8 Aug 2026)

length instrument

length instrument, Total:13 items.

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

The Chinese standard classification for "length instrument" includes: .


Professional Standard - Machinery

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 3720-1988 Optical length measuring instruments--Basic parameters

GSO

Association Francaise de Normalisation

  • NF EN ISO 22665:2013 Optics and ophthalmic instruments - Device for measuring the axial length of the eye
  • E11-016:1987 Length measuring instruments. Fringe counting, laser source interferometers.

CZ-CSN

  • CSN 25 6111-2004 Measuring apparatus for measuring lenght of fabric - Technical requirements
  • CSN 25 6112-2004 Measuring device for lenght measuring of fabric - Methods for verification
  • CSN 25 6111-1982 Measuring apparatus for measuring ength of fabric. echnical requirements.
  • CSN 25 6112-1986 Measuring device for length measuring of abric. Methods for verification

Standard Association of Australia (SAA)

  • AS 1290.4:1995 Linear measuring instruments used in construction - Retractable steel pocket rules
  • AS 1290.1:1995 Linear measuring instruments used in construction - General requirements

RU-GOST R

  • GOST 8910-1975 Measuring instruments of film length. Assumed perforation. Gear ratios