ISO-10303-21;
HEADER;
FILE_DESCRIPTION( ('', 'CAx-IF Rec.Pracs.---Representation and Presentation of Product Manufa
cturing Information (PMI)---4.0---2014-10-13'), '2;1');
FILE_NAME( 'back.step', '2025-01-23T15:20:04Z', (''), (''), 'ST-DEVELOPER v20', 'Autodesk Translation Framework v13.20.0.188', '');
FILE_SCHEMA (('AP242_MANAGED_MODEL_BASED_3D_ENGINEERING_MIM_LF { 1 0 10303 442 1 1 4 }'));
ENDSEC;
DATA;
#10040=UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(0.01),#10044, 'DISTANCE_ACCURACY_VALUE', 'Maximum model space distance between geometric entities at asserted c
onnectivities');
#10042=( GEOMETRIC_REPRESENTATION_CONTEXT(3) GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#10040)) GLOBAL_UNIT_ASSIGNED_CONTEXT((#10044,#10046,#10047)) REPRESENTATION_CONTEXT('','3D') );
#10044=( LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.) );
#10046=( NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.) );
#10047=( NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT() );
#10049=PRODUCT_DEFINITION_SHAPE('',$,#10052);
#10051=PRODUCT_DEFINITION_CONTEXT('part definition',#10056,'design');
#10052=PRODUCT_DEFINITION('back','back v4',#10053,#10051);
#10053=PRODUCT_DEFINITION_FORMATION('',$,#10058);
#10054=PRODUCT_RELATED_PRODUCT_CATEGORY('back v4','back v4',(#10058));
#10055=APPLICATION_PROTOCOL_DEFINITION('international standard', 'ap242_managed_model_based_3d_engineering',2011,#10056);
#10056=APPLICATION_CONTEXT('Managed model based 3d engineering');
#10057=PRODUCT_CONTEXT('part definition',#10056,'mechanical');
#10058=PRODUCT('back','back v4',$,(#10057));
ENDSEC;
END-ISO-10303-21;