Civil Engineering Association

ISO 11971:2009 Steel and iron castings — Visual examination of surface quality

1.1 This International Standard covers the acceptance criteria for the surface inspection of steel and iron
castings by visual examination.
1.2 Acceptance levels utilize Bureau de Normalisation des Industries de la Fonderie (BNIF) and Steel
Castings Research and Trade Association (SCRATA) reference comparators for the visual determination of
surface roughness and surface discontinuities described as follows:
⎯ surface roughness;
⎯ thermal dressing;
⎯ mechanical dressing;
⎯ nonmetallic inclusions;
⎯ gas porosity;
⎯ fusion discontinuities;
⎯ expansion discontinuities;
⎯ metal inserts.

Code:
***************************************

Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:

http://forum.civilea.com/thread-27464.html

***************************************

Made By CivilEA Post-Generator ver 2.0

all links dead; mirror

Code:
***************************************

Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:

http://forum.civilea.com/thread-27464.html

***************************************

password

Code:
***************************************

Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:

http://forum.civilea.com/thread-27464.html

***************************************

new links

***************************************

Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:

http://forum.civilea.com/thread-27464.html

***************************************

password:

Code:
***************************************

Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:

http://forum.civilea.com/thread-27464.html

***************************************

ir_71

andersen3

andersen3