--- $schema: "http://json-schema.org/draft-07/schema#" $id: "https://oimlsmart.org/schemas/R61.yaml" title: "OIML R61 (Automatic gravimetric filling instruments) Certificate Schema" description: | OIML R61:2017 "Automatic gravimetric filling instruments". Two accuracy axes: - reference_accuracy_class — the Ref(x) class declared at type test (R61-1 §5.2.2), encoded as a Ref() token. - accuracy_class — the operational X(x) class declared at putting into use (R61-1 §5.2.3), one of the Roman-numeral X class tokens X(0.2), X(0.5), X(1), X(2). R61-1 §3.1 also defines the load-cell-style accuracy classes I, II, III, IIII for the analog data-processing device portion of the system. type: object required: [certificate, certified_type, characteristics, recommendation] properties: certificate: { $ref: "_core.yaml#/definitions/Certificate" } issuing_authority: { $ref: "_core.yaml#/definitions/IssuingAuthority" } applicants: { $ref: "_core.yaml#/definitions/PartyList" } manufacturers: { $ref: "_core.yaml#/definitions/PartyList" } certified_type: { $ref: "#/definitions/CertifiedType" } characteristics: { $ref: "#/definitions/Characteristics" } recommendation: type: object required: [id, edition, scheme] properties: id: { type: string, const: R61 } edition: { type: integer, enum: [2017] } amendment: { type: [integer, string, "null"] } scheme: { type: string, enum: [A, B] } accuracy_classes: description: | Flat list of accuracy-class tokens covered by the certificate, possibly mixing reference (Ref(x)) and operational (X(x)) tokens. Per-axis values live in `characteristics.type_level.{reference_accuracy_class, accuracy_class}`. type: array items: { $ref: "#/definitions/AccuracyClassValue" } test_reports: { $ref: "_core.yaml#/definitions/TestReportList" } revision_history: { $ref: "_core.yaml#/definitions/RevisionHistory" } model_family: { $ref: "_core.yaml#/definitions/ModelFamily" } components: type: array items: { $ref: "_core.yaml#/definitions/Component" } footnotes: { $ref: "_core.yaml#/definitions/FootnoteList" } matrix_tables: type: array items: type: object required: [name, columns, rows] properties: name: { type: string } columns: type: array items: { type: string } rows: type: array items: { type: object } description: { type: string } footnotes: type: array items: { $ref: "_core.yaml#/definitions/Footnote" } d011_tests_applicable: description: Tests mandated by R61:2017 type evaluation (D 11:2013 subset). type: array items: { $ref: "#/definitions/D011TestReference" } default: - { test_id: d011_t06_static_temperature } - { test_id: d011_t07_static_temperature } - { test_id: d011_t08_damp_heat_steady_state } - { test_id: d011_t09_damp_heat_cyclic } - { test_id: d011_t11_atmospheric_pressure } - { test_id: d011_t18_dc_mains_voltage_variation } - { test_id: d011_t20_ac_mains_voltage_variation } - { test_id: d011_t22_dc_mains_dips_interruptions } - { test_id: d011_t23_ac_mains_dips_interruptions } - { test_id: d011_t26_bursts_ac_dc_mains } - { test_id: d011_t27_surges_ac_dc_mains } - { test_id: d011_t28_bursts_signal_data_control } - { test_id: d011_t29_surges_signal_data_control } - { test_id: d011_t33_rf_em_fields_general } - { test_id: d011_t35_electrostatic_discharges } definitions: ReferenceAccuracyClass: description: | R61-1 §4.2 + §3.4.11 — reference value for accuracy class Ref(x), declared at type test. Per §4.2 the class designation factor x shall be ≤ 2 and in the form 1×10^k, 2×10^k, or 5×10^k. Canonical classes from R61-1 Table 3: Ref(0.2), Ref(0.5), Ref(1), Ref(2). allOf: - $ref: "_core.yaml#/definitions/StructuredValue" - properties: value: type: string oneOf: - const: Ref(0.2) description: Reference class 0.2 — best, error ≤ 0.2 % - const: Ref(0.5) description: Reference class 0.5 — error ≤ 0.5 % - const: Ref(1) description: Reference class 1 — error ≤ 1 % - const: Ref(2) description: Reference class 2 — coarsest, error ≤ 2 % - const: "N/A" description: Not applicable OperationalAccuracyClass: description: | R61-1 §4.2 — operational accuracy class X(x) declared at putting the instrument into use. Four canonical classes per R61-1 Table 3. allOf: - $ref: "_core.yaml#/definitions/StructuredValue" - properties: value: oneOf: - type: string oneOf: - const: X(0.2) description: X class 0.2 — best, operational error ≤ 0.2 % - const: X(0.5) description: X class 0.5 — error ≤ 0.5 % - const: X(1) description: X class 1 — error ≤ 1 % - const: X(2) description: X class 2 — coarsest, error ≤ 2 % - const: "N/A" description: Not applicable - type: array description: Multi-class instrument (e.g. certified for both X(1) and X(2)). minItems: 1 items: type: string enum: [X(0.2), X(0.5), X(1), X(2)] AccuracyClassValue: description: | Bare accuracy class token for `recommendation.accuracy_classes`. May be either Ref(x) or X(x) form. Per R61-1 §4.2. type: string oneOf: - const: Ref(0.2) - const: Ref(0.5) - const: Ref(1) - const: Ref(2) - const: X(0.2) - const: X(0.5) - const: X(1) - const: X(2) - const: "N/A" MethodOfOperation: description: | R61-1 §3.2 — method of operation for the filling instrument. Accepts canonical token or array of tokens for multi-mode instruments. oneOf: - type: string oneOf: - const: filling_by_one_weighing_cycle description: Filling by one weighing cycle (direct weighing) - const: cumulative_weighing description: Cumulative weighing — multiple weighing cycles per fill - const: selective_combination_weighing description: Selective combination weighing — multi-module computed combination - const: subtractive_weighing description: Subtractive weighing — dispense by loss-in-weight - const: "N/A" description: Not applicable - allOf: - $ref: "_core.yaml#/definitions/StructuredValue" - properties: value: oneOf: - type: string enum: [filling_by_one_weighing_cycle, cumulative_weighing, selective_combination_weighing, subtractive_weighing, "N/A"] - type: array minItems: 1 items: type: string enum: [filling_by_one_weighing_cycle, cumulative_weighing, selective_combination_weighing, subtractive_weighing] InstrumentType: description: | R61-1 §3.2 — instrument classification. Covers complete AGFIs (4 categories per §3.2.2) plus component-level types declared on module-only certificates. type: [string, "null"] anyOf: - const: automatic_gravimetric_filling_instrument description: General AGFI — automatic gravimetric filling instrument (§3.2.1) - const: cumulative_weighing_instrument description: Cumulative weighing AGFI — one weighing module, multiple cycles per fill (§3.2.2.1.1) - const: selective_combination_weighing_instrument description: Selective combination AGFI — multiple modules, computed combination (§3.2.2.1.2) - const: subtractive_weighing_instrument description: Subtractive AGFI — fill determined by output feed control (§3.2.2.2) - const: multi_load_agfi description: Multi-load AGFI — uses more than one load per fill (§3.2.2.1) - const: weighing_transmitter description: Weighing transmitter / digitizing unit (module-only certificate) - const: multihead_weigher description: Multihead weigher (selective combination variant) - const: load_cell_digitizing_unit description: Load-cell digitizing unit / analog data processing device (module-only) - const: "N/A" description: Not applicable - const: "Not applicable" description: Not applicable (surface form) - type: "null" # Free-text surface forms from extraction data are accepted (anyOf with # the bare type:string below). These should be normalized to canonical # tokens by the normalizer. - type: string description: Free-text instrument description from extraction data CertifiedType: type: object required: [category, type_designations] properties: category: { type: string } type_designations: type: array minItems: 1 items: { type: string } module_designation: $ref: "#/definitions/InstrumentType" description: { type: string } Characteristics: type: object properties: type_level: { $ref: "#/definitions/TypeLevel" } model_level: type: array items: { $ref: "#/definitions/ModelLevelEntry" } config_level: type: array items: { $ref: "#/definitions/ConfigLevelEntry" } TypeLevel: type: object properties: # Two accuracy axes reference_accuracy_class: { $ref: "#/definitions/ReferenceAccuracyClass" } reference_class: { $ref: "#/definitions/ReferenceAccuracyClass" } accuracy_class: { $ref: "#/definitions/OperationalAccuracyClass" } # Environmental temperature_range: { $ref: "_modules/d011_environmental.yaml#/definitions/TemperatureRange" } operational_temperature: { $ref: "_core.yaml#/definitions/StructuredValue" } humidity_class: { $ref: "_modules/d011_environmental.yaml#/definitions/ClimaticClass" } electromagnetic_environment_class: { $ref: "_modules/d011_environmental.yaml#/definitions/EMClass" } mechanical_environment_class: { $ref: "_modules/d011_environmental.yaml#/definitions/MechanicalClass" } climatic_environment_humidity_indicator: { $ref: "_core.yaml#/definitions/StructuredValue" } climatic_environment_humidity_mechanical_assembly: { $ref: "_core.yaml#/definitions/StructuredValue" } climatic_environment_humidity_adpd_ddpd: { $ref: "_core.yaml#/definitions/StructuredValue" } climatic_environment_intended_location_closed: { $ref: "_core.yaml#/definitions/StructuredValue" } climatic_environment_intended_location_open_and_closed: { $ref: "_core.yaml#/definitions/StructuredValue" } # Weighing parameters maximum_capacity: { $ref: "_core.yaml#/definitions/StructuredValue" } minimum_capacity: { $ref: "_core.yaml#/definitions/StructuredValue" } scale_interval: { $ref: "_core.yaml#/definitions/StructuredValue" } number_of_scale_intervals: { $ref: "_core.yaml#/definitions/StructuredValue" } measuring_range: { $ref: "_core.yaml#/definitions/StructuredValue" } tare: { $ref: "_core.yaml#/definitions/StructuredValue" } weighing_range: { $ref: "_core.yaml#/definitions/StructuredValue" } weighing_ranges: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_tare_effect: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_number_of_verification_scale_intervals_ni: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_number_of_verification_scale_intervals_n: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_number_of_scale_intervals: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_capacity_of_interval_max_i: { $ref: "_core.yaml#/definitions/StructuredValue" } initial_zero_setting_range: { $ref: "_core.yaml#/definitions/StructuredValue" } fractional_factor_pi: { $ref: "_core.yaml#/definitions/StructuredValue" } minimum_input_voltage_per_vsi: { $ref: "_core.yaml#/definitions/StructuredValue" } minimum_input_voltage_per_vsi_ei: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_time_between_automatic_zero_setting: { $ref: "_core.yaml#/definitions/StructuredValue" } load_cell_interface: { $ref: "_core.yaml#/definitions/StructuredValue" } minimum_input_impedance: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_input_impedance: { $ref: "_core.yaml#/definitions/StructuredValue" } minimum_input_voltage_from_load_cell: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_input_voltage_from_load_cell: { $ref: "_core.yaml#/definitions/StructuredValue" } circuit_for_remote_sense: { $ref: "_core.yaml#/definitions/StructuredValue" } load_cell_linearization_feature: { $ref: "_core.yaml#/definitions/StructuredValue" } connecting_cable_to_load_cells: { $ref: "_core.yaml#/definitions/StructuredValue" } number_of_load_receptors: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_number_of_load_receptors: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_capacity_of_each_load_receptor: { $ref: "_core.yaml#/definitions/StructuredValue" } # Two-station filler characteristics maximum_capacity_main_station: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_capacity_top_up_station: { $ref: "_core.yaml#/definitions/StructuredValue" } minimum_capacity_main_station: { $ref: "_core.yaml#/definitions/StructuredValue" } minimum_capacity_top_up_station: { $ref: "_core.yaml#/definitions/StructuredValue" } rated_minimum_fill: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_fill: { $ref: "_core.yaml#/definitions/StructuredValue" } # Operation type: { $ref: "_core.yaml#/definitions/StructuredValue" } method_of_operation: { $ref: "#/definitions/MethodOfOperation" } indicator_option1: { $ref: "_core.yaml#/definitions/StructuredValue" } indicator_option2: { $ref: "_core.yaml#/definitions/StructuredValue" } # Power power_supply_voltage: { $ref: "_core.yaml#/definitions/StructuredValue" } power_supply_frequency: { $ref: "_core.yaml#/definitions/StructuredValue" } power_supply_type: { $ref: "_core.yaml#/definitions/StructuredValue" } power_supply_battery: { $ref: "_core.yaml#/definitions/StructuredValue" } mains_power_supply: { $ref: "_core.yaml#/definitions/StructuredValue" } mains_power_supply_voltage: { $ref: "_core.yaml#/definitions/StructuredValue" } mains_power_supply_restriction: { $ref: "_core.yaml#/definitions/StructuredValue" } supply_voltage: { $ref: "_core.yaml#/definitions/StructuredValue" } # Warm-up / adjustment warm_up_time: { $ref: "_core.yaml#/definitions/StructuredValue" } minimum_warm_up_time: { $ref: "_core.yaml#/definitions/StructuredValue" } adjustment_period: { $ref: "_core.yaml#/definitions/StructuredValue" } # Software software_identification: { $ref: "_core.yaml#/definitions/SoftwareIdentification" } software_identification_monitor_sw_version: { $ref: "_core.yaml#/definitions/StructuredValue" } software_identification_brainsbox_sw_versie: { $ref: "_core.yaml#/definitions/StructuredValue" } software_identification_measurement_electronics: { $ref: "_core.yaml#/definitions/StructuredValue" } # Analog data-processing-device-specific (Roman-numeral accuracy class) analog_data_processing_device_accuracy_class: { $ref: "_core.yaml#/definitions/StructuredValue" } analog_data_processing_device_weighing_range: { $ref: "_core.yaml#/definitions/StructuredValue" } analog_data_processing_device_maximum_number_of_scale_intervals: { $ref: "_core.yaml#/definitions/StructuredValue" } analog_data_processing_device_load_cell_excitation_voltage: { $ref: "_core.yaml#/definitions/StructuredValue" } analog_data_processing_device_minimum_signal_input_voltage: { $ref: "_core.yaml#/definitions/StructuredValue" } analog_data_processing_device_minimum_input_voltage_per_verification_scale_interval: { $ref: "_core.yaml#/definitions/StructuredValue" } analog_data_processing_device_minimum_load_cell_resistance: { $ref: "_core.yaml#/definitions/StructuredValue" } analog_data_processing_device_maximum_load_cell_resistance: { $ref: "_core.yaml#/definitions/StructuredValue" } analog_data_processing_device_fraction_of_the_maximum_permissible_error: { $ref: "_core.yaml#/definitions/StructuredValue" } analog_data_processing_device_load_cell_interface: { $ref: "_core.yaml#/definitions/StructuredValue" } analog_data_processing_device_maximum_value_of_the_cable_length_per_cross_wire_section: { $ref: "_core.yaml#/definitions/StructuredValue" } # Cable / mounting maximum_cable_length_between_er500_f_and_junction_box: { $ref: "_core.yaml#/definitions/StructuredValue" } load_cell_excitation_voltage: { $ref: "_core.yaml#/definitions/StructuredValue" } minimum_load_cell_impedance: { $ref: "_core.yaml#/definitions/StructuredValue" } maximum_load_cell_impedance: { $ref: "_core.yaml#/definitions/StructuredValue" } ModelLevelEntry: type: object required: [attribute, values] properties: attribute: { type: string } unit: $ref: "_units.yaml#/definitions/Unit" values: type: array items: type: object required: [model, value] properties: model: { type: string } value: { $ref: "_core.yaml#/definitions/ValueOrScalar" } footnote_markers: type: array items: { type: string } ConfigLevelEntry: type: object required: [attribute, axis, values] properties: attribute: { type: string } axis: { oneOf: [ { type: string }, { type: "null" } ] } unit: $ref: "_units.yaml#/definitions/Unit" values: type: array items: type: object required: [value] properties: condition: { type: string } model: { type: string } value: { $ref: "_core.yaml#/definitions/ValueOrScalar" } D011TestReference: description: Reference to an OIML D 11:2013 performance test. type: object required: [test_id] properties: test_id: { type: string, pattern: '^d011_t\d{2}_' } test_level_index: { type: integer, minimum: 1, maximum: 5 } notes: { type: string } allOf: - description: | D 11 §9.2 damp-heat tests apply per humidity class: H2 → t08 (steady state); H3 → t09 (cyclic). if: properties: characteristics: properties: type_level: properties: humidity_class: properties: value: { const: H2 } then: properties: d011_tests_applicable: contains: { properties: { test_id: { const: d011_t08_damp_heat_steady_state } } } - if: properties: characteristics: properties: type_level: properties: humidity_class: properties: value: { const: H3 } then: properties: d011_tests_applicable: contains: { properties: { test_id: { const: d011_t09_damp_heat_cyclic } } }