NF A91-460:1977
SURFACE TREATMENTS. SHERARDIZED COATINGS ON IRON AND STEEL (SHERARDIZATION).

Standard No.

NF A91-460:1977

Release Date

1977

Published By

Association Francaise de Normalisation

Status

Be replaced 2003-09

Replace By

NF A91-460:2003

Latest

NF A91-460:2016

NF A91-460*NF EN ISO 17668:2016

NF A91-460:1977 history

• 0000 NF A91-460:2016
• 2003 NF A91-460:2003 Sherardizing - Zinc diffusion coatings on ferrous products - Specification.
• 1977 NF A91-460:1977 SURFACE TREATMENTS. SHERARDIZED COATINGS ON IRON AND STEEL (SHERARDIZATION).