NEN-EN-ISO 8503-3
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 3: Method for the calibration of ISO surface profile comparators and for the determination of surface profile - Focusing microscope procedure
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 March 2012 |
| Status: | active |
| ICS Code (Paint coating processes): | 87.020 |
| ICS Code (Surface preparation): | 25.220.10 |
scope:
This Part of ISO 8503 specifies the focusing microscope and describes the procedure for calibrating ISO surface profile comparators conforming to the requirements of ISO 8503-1. This Part of ISO 8503 is also applicable to the determination of the surface profile, within the range h = 20 to 200 pm, of essentially planar blast-cleaned steel. The determination can be carried out on a representative section of the blast-cleaned substrate or, if direct observation of the surface is not feasible, on a replica of the surface (see Annex E). An alternative procedure is described in ISO 8503-4.
Document History
NEN-EN-ISO 8503-3
March 1, 2012
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 3: Method for the calibration of ISO surface profile comparators and for the determination of surface profile - Focusing microscope procedure
This Part of ISO 8503 specifies the focusing microscope and describes the procedure for calibrating ISO surface profile comparators conforming to the requirements of ISO 8503-1. This Part of ISO 8503...
January 1, 2009
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 3: Method for the calibration of ISO surface profile comparators and for the determination of surface profile - Focussing microscope procedure
This Part of ISO 8503 specifies the focusing microscope and describes the procedure for calibrating ISO surface profile comparators conforming to the requirements of ISO 8503-1. This Part of ISO 8503...
June 1, 1995
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 3: Method for the calibration of ISO surface profile comparators and for the determination of surface profile - Focussing microscope procedure
Based on observation of the test surface over a specified field of view, focussing the highest peaks and lowest valleys by movement of the objective. Determination of the distance (peak-to-valley...