The recommended practice applies to straight blade, angling blade, U blade, and semi-U blades used on earthmoving tractors per SAE J1057a up to a maximum weight of 100,000 lb (45,000 kg).
More Standards PDF
SAE J2425_201307
$33.00 $66.00
SAE J881_201304
$18.00 $37.00
SAE CPHY2_13MYGENES
$500.00 $1,000.00
SAE AS4474B
$42.00 $85.00