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Database: 365,228(8 Aug 2026)

Left r optical rotation

Left r optical rotation, Total:62 items.

The international standard classification for "Left r optical rotation" includes: Drills, countersinks, reamers , Food additives , Salts .

The Chinese standard classification for "Left r optical rotation" includes: Livestock and poultry feed and additive , Cutters , Synthetic food additives , General organic chemicals .


Professional Standard - Agriculture

Group Standards of the People's Republic of China

Professional Standard - Aerospace

  • QJ 385-1989 Parallel Shank 1:30 Taper Left-hand Thread Reamer D=13~50
  • QJ 538-1980 left hand thread part number
  • QJ 385-1978 Taper shank 1:30 taper left helical reamer (d=13~50)
  • QJ 332-1978 Twist Drill - Left-hand Twist Drill with Straight-shank (d=0.6~12)

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

Professional Standard - Chemical Industry

Professional Standard - Military and Civilian Products

CZ-CSN

  • CSN 31 3208-1949 Left-hand hexagonal nut
  • CSN 22 1117-1979 60φ degrees left hand centre drills. Form R. Basic dimensions
  • CSN 22 2128-1970 Fine-pitch plain milling cuttera with teeth, in left-hand hg^líx, shell-type
  • CSN 22 2120-1970 Coarse-pitch shell type plain milling cutters with teeth in left hand helix
  • CSN 22 2124-1970 Half-coarse-pitch shell type plain milling cutters with teeth in left-hand helix

Korean Agency for Technology and Standards (KATS)

SCC

GSO

International Organization for Standardization (ISO)

HU-MSZT

Association Francaise de Normalisation

CU-NC

VE-FONDONORMA

  • NORVEN 55-16-1961 Instructions for rotating the sides of the device (right and left)

VDI - Verein Deutscher Ingenieure

  • VDI 2444-2018 Ambient air - Measurement of levoglucosan - Chromatographic method

IT-UNI

  • UNI 5204-1970 Forgeable iron threaded connecting pipes for gas pipes. Right-hand casing and left-hand casing

British Standards Institution (BSI)

  • BS EN 16290-2:2014 Glass packaging. Screw finishes for pressure capsules. One way glass MCA 7,5 R finish