Viscosity Standard N4000 - 99840-0

Viscosity standards are exactly equivalent to, and interchangeable with, other recognised viscosity standards which adopt the standard reference number as specified in many international test methods and often referred to for calibration requirements.

Certification: Supplied with a Certificate which gives the certified value for each test method covered by the material.

Viscosity Standard N4000 - 99840-0


  • Manufactured in accordance with ASTM D2162, the primary method for viscosity standards
  • Dual UKAS certified and fully traceable to national standards
  • Certified according to ISO 17025 and ISO 17034 under UKAS accreditation
  • Supplied with full certification including MSDS
  • Supplied in 500ml containers
  • Tamper evident security packaging
  • 2 year validity

Additional Information

Kinematic Viscosity mm2/s
20 °C/68 °F17966
25 °C/77 °F11627
37.78 °C/100 °F4216
40 °C/104 °F3589
50 °C/122 °F1811
60 °C/140 °F9981
80 °C/176 °F346
98.89 °C/210 °F155
100 °C/212 °F149
CCCN CodeTariff 38229000