This Standard establishes the minimum requirements for detection, location and sizing of surface breaking cracks in electrically conductive materials in a inspection by Alternating Current Field Measurement (ACFM).
ABNT NBR 15248-2012 history
2013NF T50-010-2:2013 Plastics - Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion - Part 2: preparation of test specimens and determination of properties