---
certificate:
  number: R137/2012-B-CN2-18.01
  scheme: B
  page_total: 1
  member_state: People's Republic of China
  date_issued: '2018-08-20'
  oiml_issuer_id: CN2
issuing_authority:
  name: National Institute of Metrology, China
  address_lines:
  - No.18, Bei San Huan Dong Lu, Chaoyang Dist, Beijing, P.R.China
  person_responsible: Mr. Fang Xiang
  person_title: Director
  phone: "+86 10 64524602"
  email: oimlia@nim.ac.cn
  oiml_issuer_id: CN2
applicants:
- name: Qianwei Kromschroder Meters(Chongqing) Co., Ltd.
  address_lines:
  - Middle section No. 69, Huangshan Avenue, New North Zone, Chongqing, P.R China
manufacturers:
- name: Qianwei Kromschroder Meters(Chongqing) Co., Ltd.
  address_lines:
  - Middle section No. 69, Huangshan Avenue, New North Zone, Chongqing, P.R China
certified_type:
  category: Diaphragm Gas Meter
  type_designations:
  - G6(AL)
  module_designation: N/A
  description: Identification of the Diaphragm Gas Meter G6(AL)
characteristics:
  type_level:
    accuracy_class:
      value: N/A
    cyclic_volume:
      value: 2
      unit_symbol: dm³
      unit_id: u:liter
    minimum_pressure:
      value: 0.2
      unit_symbol: kPa
      unit_id: u:pascal
    maximum_pressure:
      value: 150
      unit_symbol: kPa
      unit_id: u:pascal
    temperature_range:
      value:
        min: -20
        max: 50
      unit_symbol: "°C"
      unit_id: u:degree_Celsius
    gas_temperature_range:
      value:
        min: -20
        max: 50
      unit_symbol: "°C"
      unit_id: u:degree_Celsius
  model_level:
  - attribute: accuracy_class
    values:
    - model: G6(AL)
      value: 1.5 class
  - attribute: cyclic_volume
    unit_symbol: dm³
    values:
    - model: G6(AL)
      value: 2
    unit_id: u:liter
  - attribute: minimum_pressure
    unit_symbol: kPa
    values:
    - model: G6(AL)
      value: 0.2
    unit_id: u:pascal
  - attribute: maximum_pressure
    unit_symbol: kPa
    values:
    - model: G6(AL)
      value: 150
    unit_id: u:pascal
  - attribute: temperature_range
    unit_symbol: "°C"
    values:
    - model: G6(AL)
      value:
        min: -20
        max: 50
    unit_id: u:degree_Celsius
  - attribute: temperature_range
    unit_symbol: "°C"
    values:
    - model: G6(AL)
      value:
        min: -20
        max: 50
    unit_id: u:degree_Celsius
  config_level: []
recommendation:
  id: R137
  edition: 2012
  amendment: 2014
  scheme: B
  accuracy_classes:
  - '1.5'
test_reports:
- id: TER-R137/2012-CN2-2018.01
  date: '2018-08-15'
  pages: 16
  role: type_evaluation_report
- id: 2018OM-001
  date: '2018-07-03'
  pages: 44
  role: test_report
revision_history:
- revision: '0'
  date: '2018-08-20'
  changes: Initial issue
_traceability:
  raw_labels:
    gas_temperature_range: gas_temperature_range