---
certificate:
  number: R031/1995-CN1-2009.01
  scheme: A
  project_number: R031/1995
  member_state: China
  date_issued: '2009-06-18'
  oiml_issuer_id: CN1
issuing_authority:
  name: Office of OIML Affairs, General Administration of Quality Supervision, Inspection and Quarantine
  address_lines:
  - N0.9 Madiandonglu, Haidian District, Beijing, 100088 P.R. China
  person_responsible: N/A
  person_title: N/A
  phone: N/A
  email: N/A
  website: N/A
  oiml_issuer_id: CN1
applicants:
- name: ChongqingJingYi Gas Meter Co .Ltd
  address_lines:
  - Tuanjie Industrial Park, Sanggongliban, Nanan District, Chongqing, 400067 P.R. China
certified_type:
  category: Diaphragm gas meter
  type_designations:
  - J2.5
  module_designation:
characteristics:
  type_level:
    accuracy_class:
      value: '1.5'
      unit_symbol: "%"
      unit_id: u:percent
    maximum_flow_rate:
      value:
        min: 4
        max: 4
      unit_symbol: m³/h
      unit_id: u:cubic_meter_per_hour
    minimum_flow_rate:
      value:
        min: 0.025
        max: 0.025
      unit_symbol: m³/h
      unit_id: u:cubic_meter_per_hour
    cyclic_volume:
      value: 1.2
      unit_symbol: dm³
      unit_id: u:liter
    maximum_operating_pressure:
      value: 30
      unit_symbol: kPa
      unit_id: u:pascal
    temperature_range:
      value:
        min: -20
        max: 50
      unit_symbol: "°C"
      unit_id: u:degree_Celsius
  model_level: []
  config_level: []
recommendation:
  id: R31
  edition: 1995
  scheme: A
  accuracy_classes:
  - '1.5'
test_reports:
- id: OM-06-028
  date: N/A
  pages: 17
  role: test_report
revision_history: []
_traceability:
  raw_labels:
    temperature_range: operating_temperature_range