Back

ISO 11971:2020

Steel and iron castings -- Visual testing of surface quality

General information
Valid from 13.01.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
13.01.2020
Main
18.08.2008
Main
1.1 This document covers the acceptance criteria for the visual testing of the surface of steel and iron castings. 1.2 Acceptance levels utilize Bureau de Normalisation des Industries de la Fonderie (BNIF) and Steel Castings Research and Trade Association (SCRATA) or Casting Technology International (CTI) reference comparators for the visual determination of surface roughness and surface discontinuities described as follows: - surface roughness; - thermal dressing; - mechanical dressing; - non-metallic inclusions; - gas porosity; - fusion discontinuities; - expansion discontinuities; - metal inserts.
*
*
*
PDF
42.23 € incl tax
Paper
42.23 € incl tax
Standard monitoring
Customers who bought this item also bought
Main

EVS-EN 12680-3:2011

Founding - Ultrasonic testing - Part 3: Spheroidal graphite cast iron castings
Newest version Valid from 05.12.2011