ISO-10303-21; HEADER; FILE_DESCRIPTION (( 'STEP AP203' ), '1' ); FILE_NAME ('50mm SQ REFLECTIVE ND FILTER_43816.step', '2017-04-27T18:13:52', ( '' ), ( '' ), 'SwSTEP 2.0', 'SolidWorks 2016', '' ); FILE_SCHEMA (( 'CONFIG_CONTROL_DESIGN' )); ENDSEC; DATA; #1 = EDGE_CURVE ( 'NONE', #139, #237, #122, .T. ) ; #2 = SHAPE_DEFINITION_REPRESENTATION ( #97, #72 ) ; #3 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, 24.99999999999999600, 0.8000000000000000400 ) ) ; #4 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #5 = LINE ( 'NONE', #157, #187 ) ; #6 = ORIENTED_EDGE ( 'NONE', *, *, #1, .T. ) ; #7 = PLANE ( 'NONE', #17 ) ; #8 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -1.000000000000000000, 0.0000000000000000000 ) ) ; #9 = FACE_OUTER_BOUND ( 'NONE', #136, .T. ) ; #10 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 1.000000000000000000 ) ) ; #11 = PERSON_AND_ORGANIZATION_ROLE ( 'creator' ) ; #12 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 1.000000000000000000 ) ) ; #13 = FACE_OUTER_BOUND ( 'NONE', #132, .T. ) ; #14 = ORIENTED_EDGE ( 'NONE', *, *, #27, .F. ) ; #15 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #58, #194, ( #21 ) ) ; #16 = APPROVAL_PERSON_ORGANIZATION ( #89, #98, #142 ) ; #17 = AXIS2_PLACEMENT_3D ( 'NONE', #50, #140, #107 ) ; #18 = APPROVAL_PERSON_ORGANIZATION ( #150, #236, #111 ) ; #19 = LINE ( 'NONE', #103, #143 ) ; #20 = EDGE_CURVE ( 'NONE', #138, #130, #19, .T. ) ; #21 = PRODUCT_DEFINITION_FORMATION_WITH_SPECIFIED_SOURCE ( 'ANY', '', #184, .NOT_KNOWN. ) ; #22 = ORIENTED_EDGE ( 'NONE', *, *, #27, .T. ) ; #23 = CC_DESIGN_DATE_AND_TIME_ASSIGNMENT ( #154, #158, ( #235 ) ) ; #24 = LINE ( 'NONE', #48, #80 ) ; #25 =( LENGTH_UNIT ( ) NAMED_UNIT ( * ) SI_UNIT ( .MILLI., .METRE. ) ); #26 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #27 = EDGE_CURVE ( 'NONE', #133, #69, #163, .T. ) ; #28 = ORIENTED_EDGE ( 'NONE', *, *, #20, .F. ) ; #29 = PLANE ( 'NONE', #93 ) ; #30 = DIRECTION ( 'NONE', ( 1.000000000000000000, 6.938893903907227100E-017, -0.0000000000000000000 ) ) ; #31 = APPLICATION_PROTOCOL_DEFINITION ( 'international standard', 'config_control_design', 1994, #161 ) ; #32 = VECTOR ( 'NONE', #47, 1000.000000000000000 ) ; #33 = PERSON_AND_ORGANIZATION_ROLE ( 'design_owner' ) ; #34 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #35 = EDGE_LOOP ( 'NONE', ( #144, #233, #204, #91 ) ) ; #36 = ADVANCED_FACE ( 'NONE', ( #96 ), #169, .F. ) ; #37 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #216, #234, ( #235 ) ) ; #38 = ORIENTED_EDGE ( 'NONE', *, *, #78, .T. ) ; #39 = CALENDAR_DATE ( 2017, 27, 4 ) ; #40 = VECTOR ( 'NONE', #46, 1000.000000000000000 ) ; #41 = EDGE_CURVE ( 'NONE', #237, #219, #84, .T. ) ; #42 = ORIENTED_EDGE ( 'NONE', *, *, #141, .F. ) ; #43 = EDGE_CURVE ( 'NONE', #133, #139, #5, .T. ) ; #44 =( NAMED_UNIT ( * ) PLANE_ANGLE_UNIT ( ) SI_UNIT ( $, .RADIAN. ) ); #45 = ORIENTED_EDGE ( 'NONE', *, *, #1, .F. ) ; #46 = DIRECTION ( 'NONE', ( -1.000000000000000000, -0.0000000000000000000, -0.0000000000000000000 ) ) ; #47 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #48 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000700, -25.00000000000000400, 0.8000000000000000400 ) ) ; #49 = CC_DESIGN_APPROVAL ( #98, ( #235 ) ) ; #50 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000700, -25.00000000000000400, 0.8000000000000000400 ) ) ; #51 = APPROVAL_STATUS ( 'not_yet_approved' ) ; #52 = ADVANCED_FACE ( 'NONE', ( #13 ), #29, .T. ) ; #53 = APPROVAL_STATUS ( 'not_yet_approved' ) ; #54 = EDGE_LOOP ( 'NONE', ( #229, #42, #60, #6 ) ) ; #55 = VERTEX_POINT ( 'NONE', #147 ) ; #56 = MECHANICAL_CONTEXT ( 'NONE', #161, 'mechanical' ) ; #57 = AXIS2_PLACEMENT_3D ( 'NONE', #3, #83, #202 ) ; #58 = PERSON_AND_ORGANIZATION ( #110, #166 ) ; #59 = DATE_AND_TIME ( #39, #112 ) ; #60 = ORIENTED_EDGE ( 'NONE', *, *, #81, .F. ) ; #61 = CALENDAR_DATE ( 2017, 27, 4 ) ; #62 = ORIENTED_EDGE ( 'NONE', *, *, #78, .F. ) ; #63 = CC_DESIGN_SECURITY_CLASSIFICATION ( #235, ( #21 ) ) ; #64 = LOCAL_TIME ( 14, 13, 52.00000000000000000, #193 ) ; #65 = APPROVAL_DATE_TIME ( #118, #236 ) ; #66 = DIRECTION ( 'NONE', ( 1.387778780781445700E-016, -1.000000000000000000, 0.0000000000000000000 ) ) ; #67 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000000, 24.99999999999999600, -0.8000000000000000400 ) ) ; #68 = CALENDAR_DATE ( 2017, 27, 4 ) ; #69 = VERTEX_POINT ( 'NONE', #128 ) ; #70 = CARTESIAN_POINT ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 0.8000000000000000400 ) ) ; #71 = PERSON_AND_ORGANIZATION ( #110, #166 ) ; #72 = ADVANCED_BREP_SHAPE_REPRESENTATION ( '50mm SQ REFLECTIVE ND FILTER_43816', ( #121, #125 ), #120 ) ; #73 = VECTOR ( 'NONE', #30, 1000.000000000000000 ) ; #74 = PERSON_AND_ORGANIZATION_ROLE ( 'creator' ) ; #75 = ADVANCED_FACE ( 'NONE', ( #185 ), #226, .F. ) ; #76 = ORIENTED_EDGE ( 'NONE', *, *, #149, .T. ) ; #77 = UNCERTAINTY_MEASURE_WITH_UNIT (LENGTH_MEASURE( 1.000000000000000100E-005 ), #25, 'distance_accuracy_value', 'NONE'); #78 = EDGE_CURVE ( 'NONE', #130, #133, #24, .T. ) ; #79 = VECTOR ( 'NONE', #26, 1000.000000000000000 ) ; #80 = VECTOR ( 'NONE', #205, 1000.000000000000000 ) ; #81 = EDGE_CURVE ( 'NONE', #139, #138, #174, .T. ) ; #82 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000000, 24.99999999999999600, 0.8000000000000000400 ) ) ; #83 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -1.000000000000000000, 0.0000000000000000000 ) ) ; #84 = LINE ( 'NONE', #152, #40 ) ; #85 = AXIS2_PLACEMENT_3D ( 'NONE', #177, #10, #188 ) ; #86 = CARTESIAN_POINT ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #87 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, 24.99999999999999600, 0.8000000000000000400 ) ) ; #88 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, 24.99999999999999600, 0.8000000000000000400 ) ) ; #89 = PERSON_AND_ORGANIZATION ( #110, #166 ) ; #90 = LOCAL_TIME ( 14, 13, 52.00000000000000000, #203 ) ; #91 = ORIENTED_EDGE ( 'NONE', *, *, #182, .F. ) ; #92 = DESIGN_CONTEXT ( 'detailed design', #196, 'design' ) ; #93 = AXIS2_PLACEMENT_3D ( 'NONE', #70, #106, #191 ) ; #94 = ADVANCED_FACE ( 'NONE', ( #168 ), #153, .F. ) ; #95 =( NAMED_UNIT ( * ) SI_UNIT ( $, .STERADIAN. ) SOLID_ANGLE_UNIT ( ) ); #96 = FACE_OUTER_BOUND ( 'NONE', #54, .T. ) ; #97 = PRODUCT_DEFINITION_SHAPE ( 'NONE', 'NONE', #172 ) ; #98 = APPROVAL ( #51, 'UNSPECIFIED' ) ; #99 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #100 = ORIENTED_EDGE ( 'NONE', *, *, #182, .T. ) ; #101 = DATE_AND_TIME ( #145, #108 ) ; #102 = PRODUCT_RELATED_PRODUCT_CATEGORY ( 'detail', '', ( #184 ) ) ; #103 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, 24.99999999999999600, 0.8000000000000000400 ) ) ; #104 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, 24.99999999999999600, 0.8000000000000000400 ) ) ; #105 = DIRECTION ( 'NONE', ( -1.387778780781445700E-016, 1.000000000000000000, -0.0000000000000000000 ) ) ; #106 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 1.000000000000000000 ) ) ; #107 = DIRECTION ( 'NONE', ( -1.000000000000000000, -6.938893903907227100E-017, 0.0000000000000000000 ) ) ; #108 = LOCAL_TIME ( 14, 13, 52.00000000000000000, #148 ) ; #109 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, -25.00000000000000700, 0.8000000000000000400 ) ) ; #110 = PERSON ( 'UNSPECIFIED', 'UNSPECIFIED', 'UNSPECIFIED', ('UNSPECIFIED'), ('UNSPECIFIED'), ('UNSPECIFIED') ) ; #111 = APPROVAL_ROLE ( '' ) ; #112 = LOCAL_TIME ( 14, 13, 52.00000000000000000, #99 ) ; #113 = EDGE_LOOP ( 'NONE', ( #220, #208, #28, #178 ) ) ; #114 = ADVANCED_FACE ( 'NONE', ( #9 ), #7, .F. ) ; #115 = LOCAL_TIME ( 14, 13, 52.00000000000000000, #4 ) ; #116 = VECTOR ( 'NONE', #189, 1000.000000000000000 ) ; #117 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #137, #74, ( #21 ) ) ; #118 = DATE_AND_TIME ( #159, #90 ) ; #119 = LINE ( 'NONE', #175, #195 ) ; #120 =( GEOMETRIC_REPRESENTATION_CONTEXT ( 3 ) GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT ( ( #77 ) ) GLOBAL_UNIT_ASSIGNED_CONTEXT ( ( #25, #44, #95 ) ) REPRESENTATION_CONTEXT ( 'NONE', 'WORKASPACE' ) ); #121 = MANIFOLD_SOLID_BREP ( 'Boss-Extrude1', #164 ) ; #122 = LINE ( 'NONE', #82, #199 ) ; #123 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #124 = APPROVAL_DATE_TIME ( #165, #98 ) ; #125 = AXIS2_PLACEMENT_3D ( 'NONE', #86, #12, #34 ) ; #126 = EDGE_LOOP ( 'NONE', ( #100, #45, #135, #22 ) ) ; #127 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, 24.99999999999999600, 0.8000000000000000400 ) ) ; #128 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000700, -25.00000000000000400, -0.8000000000000000400 ) ) ; #129 = APPROVAL_DATE_TIME ( #101, #209 ) ; #130 = VERTEX_POINT ( 'NONE', #109 ) ; #131 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, -25.00000000000000700, 0.8000000000000000400 ) ) ; #132 = EDGE_LOOP ( 'NONE', ( #38, #170, #215, #134 ) ) ; #133 = VERTEX_POINT ( 'NONE', #190 ) ; #134 = ORIENTED_EDGE ( 'NONE', *, *, #20, .T. ) ; #135 = ORIENTED_EDGE ( 'NONE', *, *, #43, .F. ) ; #136 = EDGE_LOOP ( 'NONE', ( #201, #14, #62, #76 ) ) ; #137 = PERSON_AND_ORGANIZATION ( #110, #166 ) ; #138 = VERTEX_POINT ( 'NONE', #104 ) ; #139 = VERTEX_POINT ( 'NONE', #210 ) ; #140 = DIRECTION ( 'NONE', ( -6.938893903907227100E-017, 1.000000000000000000, 0.0000000000000000000 ) ) ; #141 = EDGE_CURVE ( 'NONE', #138, #219, #217, .T. ) ; #142 = APPROVAL_ROLE ( '' ) ; #143 = VECTOR ( 'NONE', #224, 1000.000000000000000 ) ; #144 = ORIENTED_EDGE ( 'NONE', *, *, #176, .F. ) ; #145 = CALENDAR_DATE ( 2017, 27, 4 ) ; #146 = AXIS2_PLACEMENT_3D ( 'NONE', #88, #173, #230 ) ; #147 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, -25.00000000000000700, -0.8000000000000000400 ) ) ; #148 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #149 = EDGE_CURVE ( 'NONE', #130, #55, #155, .T. ) ; #150 = PERSON_AND_ORGANIZATION ( #110, #166 ) ; #151 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, 24.99999999999999600, -0.8000000000000000400 ) ) ; #152 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, 24.99999999999999600, -0.8000000000000000400 ) ) ; #153 = PLANE ( 'NONE', #214 ) ; #154 = DATE_AND_TIME ( #68, #64 ) ; #155 = LINE ( 'NONE', #131, #32 ) ; #156 = PLANE ( 'NONE', #85 ) ; #157 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000000, 24.99999999999999600, 0.8000000000000000400 ) ) ; #158 = DATE_TIME_ROLE ( 'classification_date' ) ; #159 = CALENDAR_DATE ( 2017, 27, 4 ) ; #160 = FACE_OUTER_BOUND ( 'NONE', #35, .T. ) ; #161 = APPLICATION_CONTEXT ( 'configuration controlled 3d designs of mechanical parts and assemblies' ) ; #162 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #71, #33, ( #184 ) ) ; #163 = LINE ( 'NONE', #223, #225 ) ; #164 = CLOSED_SHELL ( 'NONE', ( #114, #94, #36, #75, #52, #211 ) ) ; #165 = DATE_AND_TIME ( #61, #115 ) ; #166 = ORGANIZATION ( 'UNSPECIFIED', 'UNSPECIFIED', '' ) ; #167 = LINE ( 'NONE', #186, #73 ) ; #168 = FACE_OUTER_BOUND ( 'NONE', #126, .T. ) ; #169 = PLANE ( 'NONE', #57 ) ; #170 = ORIENTED_EDGE ( 'NONE', *, *, #43, .T. ) ; #171 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000000, 24.99999999999999600, 0.8000000000000000400 ) ) ; #172 = PRODUCT_DEFINITION ( 'UNKNOWN', '', #21, #92 ) ; #173 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, -0.0000000000000000000 ) ) ; #174 = LINE ( 'NONE', #87, #183 ) ; #175 = CARTESIAN_POINT ( 'NONE', ( -25.00000000000000000, 24.99999999999999600, -0.8000000000000000400 ) ) ; #176 = EDGE_CURVE ( 'NONE', #55, #69, #167, .T. ) ; #177 = CARTESIAN_POINT ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, -0.8000000000000000400 ) ) ; #178 = ORIENTED_EDGE ( 'NONE', *, *, #141, .T. ) ; #179 = APPROVAL_ROLE ( '' ) ; #180 = SECURITY_CLASSIFICATION_LEVEL ( 'unclassified' ) ; #181 = APPROVAL_PERSON_ORGANIZATION ( #228, #209, #179 ) ; #182 = EDGE_CURVE ( 'NONE', #69, #237, #212, .T. ) ; #183 = VECTOR ( 'NONE', #227, 1000.000000000000000 ) ; #184 = PRODUCT ( '50mm SQ REFLECTIVE ND FILTER_43816', '50mm SQ REFLECTIVE ND FILTER_43816', '', ( #56 ) ) ; #185 = FACE_OUTER_BOUND ( 'NONE', #113, .T. ) ; #186 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000700, -25.00000000000000400, -0.8000000000000000400 ) ) ; #187 = VECTOR ( 'NONE', #105, 1000.000000000000000 ) ; #188 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, -0.0000000000000000000 ) ) ; #189 = DIRECTION ( 'NONE', ( -1.387778780781445700E-016, 1.000000000000000000, -0.0000000000000000000 ) ) ; #190 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000700, -25.00000000000000400, 0.8000000000000000400 ) ) ; #191 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, -0.0000000000000000000 ) ) ; #192 = APPLICATION_PROTOCOL_DEFINITION ( 'international standard', 'config_control_design', 1994, #196 ) ; #193 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #194 = PERSON_AND_ORGANIZATION_ROLE ( 'design_supplier' ) ; #195 = VECTOR ( 'NONE', #8, 1000.000000000000000 ) ; #196 = APPLICATION_CONTEXT ( 'configuration controlled 3d designs of mechanical parts and assemblies' ) ; #197 = CC_DESIGN_APPROVAL ( #236, ( #172 ) ) ; #198 = PERSON_AND_ORGANIZATION ( #110, #166 ) ; #199 = VECTOR ( 'NONE', #221, 1000.000000000000000 ) ; #200 = EDGE_CURVE ( 'NONE', #219, #55, #119, .T. ) ; #201 = ORIENTED_EDGE ( 'NONE', *, *, #176, .T. ) ; #202 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #203 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #204 = ORIENTED_EDGE ( 'NONE', *, *, #41, .F. ) ; #205 = DIRECTION ( 'NONE', ( 1.000000000000000000, 6.938893903907227100E-017, -0.0000000000000000000 ) ) ; #206 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #198, #11, ( #172 ) ) ; #207 = DIRECTION ( 'NONE', ( -1.000000000000000000, -1.387778780781445700E-016, 0.0000000000000000000 ) ) ; #208 = ORIENTED_EDGE ( 'NONE', *, *, #149, .F. ) ; #209 = APPROVAL ( #232, 'UNSPECIFIED' ) ; #210 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000000, 24.99999999999999600, 0.8000000000000000400 ) ) ; #211 = ADVANCED_FACE ( 'NONE', ( #160 ), #156, .F. ) ; #212 = LINE ( 'NONE', #231, #116 ) ; #213 = DATE_TIME_ROLE ( 'creation_date' ) ; #214 = AXIS2_PLACEMENT_3D ( 'NONE', #171, #207, #66 ) ; #215 = ORIENTED_EDGE ( 'NONE', *, *, #81, .T. ) ; #216 = PERSON_AND_ORGANIZATION ( #110, #166 ) ; #217 = LINE ( 'NONE', #127, #79 ) ; #218 = CC_DESIGN_DATE_AND_TIME_ASSIGNMENT ( #59, #213, ( #172 ) ) ; #219 = VERTEX_POINT ( 'NONE', #151 ) ; #220 = ORIENTED_EDGE ( 'NONE', *, *, #200, .T. ) ; #221 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #222 = CC_DESIGN_APPROVAL ( #209, ( #21 ) ) ; #223 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000700, -25.00000000000000400, 0.8000000000000000400 ) ) ; #224 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -1.000000000000000000, 0.0000000000000000000 ) ) ; #225 = VECTOR ( 'NONE', #123, 1000.000000000000000 ) ; #226 = PLANE ( 'NONE', #146 ) ; #227 = DIRECTION ( 'NONE', ( -1.000000000000000000, -0.0000000000000000000, -0.0000000000000000000 ) ) ; #228 = PERSON_AND_ORGANIZATION ( #110, #166 ) ; #229 = ORIENTED_EDGE ( 'NONE', *, *, #41, .T. ) ; #230 = DIRECTION ( 'NONE', ( -0.0000000000000000000, 0.0000000000000000000, -1.000000000000000000 ) ) ; #231 = CARTESIAN_POINT ( 'NONE', ( 25.00000000000000000, 24.99999999999999600, -0.8000000000000000400 ) ) ; #232 = APPROVAL_STATUS ( 'not_yet_approved' ) ; #233 = ORIENTED_EDGE ( 'NONE', *, *, #200, .F. ) ; #234 = PERSON_AND_ORGANIZATION_ROLE ( 'classification_officer' ) ; #235 = SECURITY_CLASSIFICATION ( '', '', #180 ) ; #236 = APPROVAL ( #53, 'UNSPECIFIED' ) ; #237 = VERTEX_POINT ( 'NONE', #67 ) ; ENDSEC; END-ISO-10303-21;