Annotation of standard text SAE AS21237A :
SUBJECT TAXONOMY: Aircraft operations, Parts, Safety
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard
Stabilized: Nov 2011 
RING, CARGO TIEDOWN (25 000 LB), TYPE IV
NORMA vydaná dňa 1.11.2011
Designation standards: SAE AS21237A
Publication date standards: 1.11.2011
Country: American technical standard
Kategória: Technické normy SAE
SUBJECT TAXONOMY: Aircraft operations, Parts, Safety
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard
Stabilized: Nov 2011