ISO-10303-21; HEADER; FILE_DESCRIPTION (( 'STEP AP203' ), '1' ); FILE_NAME ('Web Model 62609.STEP', '2017-01-31T18:22:38', ( '' ), ( '' ), 'SwSTEP 2.0', 'SolidWorks 2016', '' ); FILE_SCHEMA (( 'CONFIG_CONTROL_DESIGN' )); ENDSEC; DATA; #1 =( GEOMETRIC_REPRESENTATION_CONTEXT ( 3 ) GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT ( ( #131 ) ) GLOBAL_UNIT_ASSIGNED_CONTEXT ( ( #67, #81, #236 ) ) REPRESENTATION_CONTEXT ( 'NONE', 'WORKASPACE' ) ); #2 = ORIENTED_EDGE ( 'NONE', *, *, #149, .F. ) ; #3 = ORIENTED_EDGE ( 'NONE', *, *, #114, .F. ) ; #4 = VECTOR ( 'NONE', #59, 1000.000000000000000 ) ; #5 = ORIENTED_EDGE ( 'NONE', *, *, #51, .F. ) ; #6 = EDGE_CURVE ( 'NONE', #213, #235, #153, .T. ) ; #7 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, 37.50000000000000000, 0.0000000000000000000 ) ) ; #8 = PLANE ( 'NONE', #165 ) ; #9 = ORIENTED_EDGE ( 'NONE', *, *, #187, .F. ) ; #10 = APPROVAL_DATE_TIME ( #234, #119 ) ; #11 = PERSON_AND_ORGANIZATION ( #60, #137 ) ; #12 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -0.0000000000000000000, 1.000000000000000000 ) ) ; #13 = ADVANCED_FACE ( 'NONE', ( #49 ), #90, .F. ) ; #14 = EDGE_CURVE ( 'NONE', #225, #78, #24, .T. ) ; #15 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, -37.50000000000000000, 4.000000000000000000 ) ) ; #16 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, 37.50000000000000000, 4.000000000000000000 ) ) ; #17 = PERSON_AND_ORGANIZATION ( #60, #137 ) ; #18 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #19 = ORIENTED_EDGE ( 'NONE', *, *, #51, .T. ) ; #20 = PRODUCT_DEFINITION_SHAPE ( 'NONE', 'NONE', #40 ) ; #21 = DATE_TIME_ROLE ( 'creation_date' ) ; #22 = LINE ( 'NONE', #181, #223 ) ; #23 = SHAPE_DEFINITION_REPRESENTATION ( #20, #140 ) ; #24 = LINE ( 'NONE', #138, #85 ) ; #25 = LINE ( 'NONE', #159, #112 ) ; #26 = PERSON_AND_ORGANIZATION_ROLE ( 'design_supplier' ) ; #27 = ORIENTED_EDGE ( 'NONE', *, *, #114, .T. ) ; #28 = APPROVAL_PERSON_ORGANIZATION ( #73, #80, #186 ) ; #29 = LINE ( 'NONE', #130, #71 ) ; #30 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #31 = ORIENTED_EDGE ( 'NONE', *, *, #87, .T. ) ; #32 = DIRECTION ( 'NONE', ( -0.0000000000000000000, 1.000000000000000000, -0.0000000000000000000 ) ) ; #33 = MECHANICAL_CONTEXT ( 'NONE', #69, 'mechanical' ) ; #34 = ADVANCED_FACE ( 'NONE', ( #211 ), #172, .F. ) ; #35 = ORIENTED_EDGE ( 'NONE', *, *, #87, .F. ) ; #36 = ORIENTED_EDGE ( 'NONE', *, *, #193, .T. ) ; #37 = VECTOR ( 'NONE', #46, 1000.000000000000000 ) ; #38 = LOCAL_TIME ( 13, 22, 38.00000000000000000, #63 ) ; #39 = ORIENTED_EDGE ( 'NONE', *, *, #152, .F. ) ; #40 = PRODUCT_DEFINITION ( 'UNKNOWN', '', #227, #195 ) ; #41 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #42 = PLANE ( 'NONE', #168 ) ; #43 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, 37.50000000000000000, 4.000000000000000000 ) ) ; #44 = CC_DESIGN_DATE_AND_TIME_ASSIGNMENT ( #173, #21, ( #40 ) ) ; #45 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, -37.50000000000000000, 0.0000000000000000000 ) ) ; #46 = DIRECTION ( 'NONE', ( -1.000000000000000000, -0.0000000000000000000, -0.0000000000000000000 ) ) ; #47 = APPLICATION_PROTOCOL_DEFINITION ( 'international standard', 'config_control_design', 1994, #69 ) ; #48 = PERSON_AND_ORGANIZATION_ROLE ( 'design_owner' ) ; #49 = FACE_OUTER_BOUND ( 'NONE', #141, .T. ) ; #50 = ADVANCED_FACE ( 'NONE', ( #125 ), #8, .T. ) ; #51 = EDGE_CURVE ( 'NONE', #78, #146, #185, .T. ) ; #52 = VECTOR ( 'NONE', #32, 1000.000000000000000 ) ; #53 = EDGE_LOOP ( 'NONE', ( #19, #39, #9, #198 ) ) ; #54 = APPROVAL_STATUS ( 'not_yet_approved' ) ; #55 = DATE_AND_TIME ( #97, #122 ) ; #56 = CC_DESIGN_APPROVAL ( #80, ( #224 ) ) ; #57 = EDGE_LOOP ( 'NONE', ( #31, #96, #109, #101 ) ) ; #58 = APPROVAL_DATE_TIME ( #126, #124 ) ; #59 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -1.000000000000000000, 0.0000000000000000000 ) ) ; #60 = PERSON ( 'UNSPECIFIED', 'UNSPECIFIED', 'UNSPECIFIED', ('UNSPECIFIED'), ('UNSPECIFIED'), ('UNSPECIFIED') ) ; #61 = ORIENTED_EDGE ( 'NONE', *, *, #14, .F. ) ; #62 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #63 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #64 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -1.000000000000000000, 0.0000000000000000000 ) ) ; #65 = EDGE_CURVE ( 'NONE', #235, #82, #226, .T. ) ; #66 = DIRECTION ( 'NONE', ( -0.0000000000000000000, 0.0000000000000000000, -1.000000000000000000 ) ) ; #67 =( LENGTH_UNIT ( ) NAMED_UNIT ( * ) SI_UNIT ( .MILLI., .METRE. ) ); #68 = LINE ( 'NONE', #83, #104 ) ; #69 = APPLICATION_CONTEXT ( 'configuration controlled 3d designs of mechanical parts and assemblies' ) ; #70 = PERSON_AND_ORGANIZATION_ROLE ( 'creator' ) ; #71 = VECTOR ( 'NONE', #41, 1000.000000000000000 ) ; #72 = VECTOR ( 'NONE', #180, 1000.000000000000000 ) ; #73 = PERSON_AND_ORGANIZATION ( #60, #137 ) ; #74 = PERSON_AND_ORGANIZATION_ROLE ( 'creator' ) ; #75 = AXIS2_PLACEMENT_3D ( 'NONE', #220, #201, #161 ) ; #76 = LINE ( 'NONE', #15, #72 ) ; #77 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #17, #26, ( #227 ) ) ; #78 = VERTEX_POINT ( 'NONE', #196 ) ; #79 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #80 = APPROVAL ( #207, 'UNSPECIFIED' ) ; #81 =( NAMED_UNIT ( * ) PLANE_ANGLE_UNIT ( ) SI_UNIT ( $, .RADIAN. ) ); #82 = VERTEX_POINT ( 'NONE', #232 ) ; #83 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, 37.50000000000000000, 4.000000000000000000 ) ) ; #84 = PERSON_AND_ORGANIZATION ( #60, #137 ) ; #85 = VECTOR ( 'NONE', #177, 1000.000000000000000 ) ; #86 = DATE_TIME_ROLE ( 'classification_date' ) ; #87 = EDGE_CURVE ( 'NONE', #146, #229, #167, .T. ) ; #88 = LOCAL_TIME ( 13, 22, 38.00000000000000000, #158 ) ; #89 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #210, #184, ( #224 ) ) ; #90 = PLANE ( 'NONE', #111 ) ; #91 = PLANE ( 'NONE', #155 ) ; #92 = VECTOR ( 'NONE', #93, 1000.000000000000000 ) ; #93 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #94 = DIRECTION ( 'NONE', ( -0.0000000000000000000, 0.0000000000000000000, 1.000000000000000000 ) ) ; #95 = APPROVAL_PERSON_ORGANIZATION ( #147, #124, #127 ) ; #96 = ORIENTED_EDGE ( 'NONE', *, *, #143, .F. ) ; #97 = CALENDAR_DATE ( 2017, 31, 1 ) ; #98 = CC_DESIGN_DATE_AND_TIME_ASSIGNMENT ( #55, #86, ( #224 ) ) ; #99 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -1.000000000000000000, 0.0000000000000000000 ) ) ; #100 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, -37.50000000000000000, 4.000000000000000000 ) ) ; #101 = ORIENTED_EDGE ( 'NONE', *, *, #152, .T. ) ; #102 = APPROVAL_STATUS ( 'not_yet_approved' ) ; #103 = ADVANCED_FACE ( 'NONE', ( #169 ), #91, .F. ) ; #104 = VECTOR ( 'NONE', #99, 1000.000000000000000 ) ; #105 = APPROVAL_ROLE ( '' ) ; #106 = EDGE_LOOP ( 'NONE', ( #171, #61, #231, #162 ) ) ; #107 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #11, #48, ( #192 ) ) ; #108 = CALENDAR_DATE ( 2017, 31, 1 ) ; #109 = ORIENTED_EDGE ( 'NONE', *, *, #193, .F. ) ; #110 = PERSON_AND_ORGANIZATION ( #60, #137 ) ; #111 = AXIS2_PLACEMENT_3D ( 'NONE', #174, #94, #135 ) ; #112 = VECTOR ( 'NONE', #157, 1000.000000000000000 ) ; #113 = EDGE_LOOP ( 'NONE', ( #36, #190, #203, #120 ) ) ; #114 = EDGE_CURVE ( 'NONE', #229, #82, #29, .T. ) ; #115 = FACE_OUTER_BOUND ( 'NONE', #53, .T. ) ; #116 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, -37.50000000000000000, 4.000000000000000000 ) ) ; #117 = ADVANCED_FACE ( 'NONE', ( #115 ), #42, .F. ) ; #118 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 1.000000000000000000, 0.0000000000000000000 ) ) ; #119 = APPROVAL ( #102, 'UNSPECIFIED' ) ; #120 = ORIENTED_EDGE ( 'NONE', *, *, #187, .T. ) ; #121 = PLANE ( 'NONE', #75 ) ; #122 = LOCAL_TIME ( 13, 22, 38.00000000000000000, #151 ) ; #123 = APPLICATION_CONTEXT ( 'configuration controlled 3d designs of mechanical parts and assemblies' ) ; #124 = APPROVAL ( #54, 'UNSPECIFIED' ) ; #125 = FACE_OUTER_BOUND ( 'NONE', #113, .T. ) ; #126 = DATE_AND_TIME ( #178, #228 ) ; #127 = APPROVAL_ROLE ( '' ) ; #128 = VECTOR ( 'NONE', #133, 1000.000000000000000 ) ; #129 = CALENDAR_DATE ( 2017, 31, 1 ) ; #130 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, -37.50000000000000000, 0.0000000000000000000 ) ) ; #131 = UNCERTAINTY_MEASURE_WITH_UNIT (LENGTH_MEASURE( 1.000000000000000100E-005 ), #67, 'distance_accuracy_value', 'NONE'); #132 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, 37.50000000000000000, 4.000000000000000000 ) ) ; #133 = DIRECTION ( 'NONE', ( -1.000000000000000000, -0.0000000000000000000, -0.0000000000000000000 ) ) ; #134 = CLOSED_SHELL ( 'NONE', ( #34, #103, #164, #117, #50, #13 ) ) ; #135 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #136 = CC_DESIGN_APPROVAL ( #124, ( #227 ) ) ; #137 = ORGANIZATION ( 'UNSPECIFIED', 'UNSPECIFIED', '' ) ; #138 = CARTESIAN_POINT ( 'NONE', ( 37.50000000000000000, 37.50000000000000000, 4.000000000000000000 ) ) ; #139 = CARTESIAN_POINT ( 'NONE', ( 37.50000000000000000, 37.50000000000000000, 4.000000000000000000 ) ) ; #140 = ADVANCED_BREP_SHAPE_REPRESENTATION ( 'Web Model 62609', ( #189, #219 ), #1 ) ; #141 = EDGE_LOOP ( 'NONE', ( #35, #5, #2, #3 ) ) ; #142 = DATE_AND_TIME ( #148, #38 ) ; #143 = EDGE_CURVE ( 'NONE', #213, #229, #76, .T. ) ; #144 = APPROVAL_PERSON_ORGANIZATION ( #84, #119, #105 ) ; #145 = PRODUCT_RELATED_PRODUCT_CATEGORY ( 'detail', '', ( #192 ) ) ; #146 = VERTEX_POINT ( 'NONE', #156 ) ; #147 = PERSON_AND_ORGANIZATION ( #60, #137 ) ; #148 = CALENDAR_DATE ( 2017, 31, 1 ) ; #149 = EDGE_CURVE ( 'NONE', #82, #78, #25, .T. ) ; #150 = ORIENTED_EDGE ( 'NONE', *, *, #6, .F. ) ; #151 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #152 = EDGE_CURVE ( 'NONE', #166, #146, #22, .T. ) ; #153 = LINE ( 'NONE', #116, #92 ) ; #154 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, 37.50000000000000000, 4.000000000000000000 ) ) ; #155 = AXIS2_PLACEMENT_3D ( 'NONE', #233, #118, #12 ) ; #156 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, 37.50000000000000000, 0.0000000000000000000 ) ) ; #157 = DIRECTION ( 'NONE', ( -0.0000000000000000000, 1.000000000000000000, -0.0000000000000000000 ) ) ; #158 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #159 = CARTESIAN_POINT ( 'NONE', ( 37.50000000000000000, 37.50000000000000000, 0.0000000000000000000 ) ) ; #160 = CARTESIAN_POINT ( 'NONE', ( 37.50000000000000000, 37.50000000000000000, 4.000000000000000000 ) ) ; #161 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 1.000000000000000000 ) ) ; #162 = ORIENTED_EDGE ( 'NONE', *, *, #65, .T. ) ; #163 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #164 = ADVANCED_FACE ( 'NONE', ( #214 ), #121, .F. ) ; #165 = AXIS2_PLACEMENT_3D ( 'NONE', #217, #194, #62 ) ; #166 = VERTEX_POINT ( 'NONE', #43 ) ; #167 = LINE ( 'NONE', #218, #4 ) ; #168 = AXIS2_PLACEMENT_3D ( 'NONE', #132, #64, #202 ) ; #169 = FACE_OUTER_BOUND ( 'NONE', #221, .T. ) ; #170 = CC_DESIGN_APPROVAL ( #119, ( #40 ) ) ; #171 = ORIENTED_EDGE ( 'NONE', *, *, #149, .T. ) ; #172 = PLANE ( 'NONE', #215 ) ; #173 = DATE_AND_TIME ( #129, #205 ) ; #174 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, -37.50000000000000000, 0.0000000000000000000 ) ) ; #175 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #176 = VECTOR ( 'NONE', #175, 1000.000000000000000 ) ; #177 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #178 = CALENDAR_DATE ( 2017, 31, 1 ) ; #179 = APPROVAL_DATE_TIME ( #142, #80 ) ; #180 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #181 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, 37.50000000000000000, 4.000000000000000000 ) ) ; #182 = CARTESIAN_POINT ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #183 = EDGE_CURVE ( 'NONE', #235, #225, #222, .T. ) ; #184 = PERSON_AND_ORGANIZATION_ROLE ( 'classification_officer' ) ; #185 = LINE ( 'NONE', #7, #128 ) ; #186 = APPROVAL_ROLE ( '' ) ; #187 = EDGE_CURVE ( 'NONE', #225, #166, #212, .T. ) ; #188 = ORIENTED_EDGE ( 'NONE', *, *, #65, .F. ) ; #189 = MANIFOLD_SOLID_BREP ( 'Extrude1', #134 ) ; #190 = ORIENTED_EDGE ( 'NONE', *, *, #6, .T. ) ; #191 = CC_DESIGN_SECURITY_CLASSIFICATION ( #224, ( #227 ) ) ; #192 = PRODUCT ( 'Web Model 62609', 'Web Model 62609', '', ( #33 ) ) ; #193 = EDGE_CURVE ( 'NONE', #166, #213, #68, .T. ) ; #194 = DIRECTION ( 'NONE', ( -0.0000000000000000000, 0.0000000000000000000, 1.000000000000000000 ) ) ; #195 = DESIGN_CONTEXT ( 'detailed design', #123, 'design' ) ; #196 = CARTESIAN_POINT ( 'NONE', ( 37.50000000000000000, 37.50000000000000000, 0.0000000000000000000 ) ) ; #197 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 1.000000000000000000 ) ) ; #198 = ORIENTED_EDGE ( 'NONE', *, *, #14, .T. ) ; #199 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #110, #70, ( #227 ) ) ; #200 = CARTESIAN_POINT ( 'NONE', ( 37.50000000000000000, -37.50000000000000000, 4.000000000000000000 ) ) ; #201 = DIRECTION ( 'NONE', ( -1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #202 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #203 = ORIENTED_EDGE ( 'NONE', *, *, #183, .T. ) ; #204 = SECURITY_CLASSIFICATION_LEVEL ( 'unclassified' ) ; #205 = LOCAL_TIME ( 13, 22, 38.00000000000000000, #163 ) ; #206 = PERSON_AND_ORGANIZATION ( #60, #137 ) ; #207 = APPROVAL_STATUS ( 'not_yet_approved' ) ; #208 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #206, #74, ( #40 ) ) ; #209 = ORIENTED_EDGE ( 'NONE', *, *, #143, .T. ) ; #210 = PERSON_AND_ORGANIZATION ( #60, #137 ) ; #211 = FACE_OUTER_BOUND ( 'NONE', #57, .T. ) ; #212 = LINE ( 'NONE', #16, #37 ) ; #213 = VERTEX_POINT ( 'NONE', #100 ) ; #214 = FACE_OUTER_BOUND ( 'NONE', #106, .T. ) ; #215 = AXIS2_PLACEMENT_3D ( 'NONE', #154, #230, #66 ) ; #216 = CARTESIAN_POINT ( 'NONE', ( 37.50000000000000000, -37.50000000000000000, 4.000000000000000000 ) ) ; #217 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, -37.50000000000000000, 4.000000000000000000 ) ) ; #218 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, 37.50000000000000000, 0.0000000000000000000 ) ) ; #219 = AXIS2_PLACEMENT_3D ( 'NONE', #182, #197, #18 ) ; #220 = CARTESIAN_POINT ( 'NONE', ( 37.50000000000000000, 37.50000000000000000, 4.000000000000000000 ) ) ; #221 = EDGE_LOOP ( 'NONE', ( #27, #188, #150, #209 ) ) ; #222 = LINE ( 'NONE', #160, #52 ) ; #223 = VECTOR ( 'NONE', #30, 1000.000000000000000 ) ; #224 = SECURITY_CLASSIFICATION ( '', '', #204 ) ; #225 = VERTEX_POINT ( 'NONE', #139 ) ; #226 = LINE ( 'NONE', #216, #176 ) ; #227 = PRODUCT_DEFINITION_FORMATION_WITH_SPECIFIED_SOURCE ( 'ANY', '', #192, .NOT_KNOWN. ) ; #228 = LOCAL_TIME ( 13, 22, 38.00000000000000000, #79 ) ; #229 = VERTEX_POINT ( 'NONE', #45 ) ; #230 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, -0.0000000000000000000 ) ) ; #231 = ORIENTED_EDGE ( 'NONE', *, *, #183, .F. ) ; #232 = CARTESIAN_POINT ( 'NONE', ( 37.50000000000000000, -37.50000000000000000, 0.0000000000000000000 ) ) ; #233 = CARTESIAN_POINT ( 'NONE', ( -37.50000000000000000, -37.50000000000000000, 4.000000000000000000 ) ) ; #234 = DATE_AND_TIME ( #108, #88 ) ; #235 = VERTEX_POINT ( 'NONE', #200 ) ; #236 =( NAMED_UNIT ( * ) SI_UNIT ( $, .STERADIAN. ) SOLID_ANGLE_UNIT ( ) ); #237 = APPLICATION_PROTOCOL_DEFINITION ( 'international standard', 'config_control_design', 1994, #123 ) ; ENDSEC; END-ISO-10303-21;