Material Details

SRM 2073a - Sinusoidal Roughness Specimen

Sinusoidal Roughness, surface roughness

Certificate - Certificate    MSDS - MSDS    Detail - Table

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Description: Sinusoidal Roughness Specimen
Lot: N/A
Expiration Date: 6/30/2024
Unit Price * : TBD
Unit of Issue: each
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See 'Additional Information' for details.
Certificate Date: 6/30/2011
Certificate Revision Date: 30 June 2010 (Recertified for use with a Gaussian filter with a 0.8 mm cutoff).
MSDS Date: 2/26/2015
Technical Contact: Thomas (Brian) Renegar Email
Additional Information: N/A
Shipping Information
Perishable: No
Hazardous Material: No
Material Hazard Class: N/A
Measurand Data
- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only

The certificate is the only official source for values and uncertainties.
Table 302.4 - Surface Roughness (block form)   Additional Information >>
  Parameter Value

Roughness, Ra (µm)


Wavelength, D (µm)


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Date created: 3/10/2002

Last updated: 2/25/2016