OIML R126 (Evidential breath analyzers) Certificate Schema. The certificate structure lists the top-level fields of the document model. The definitions expand the family's own vocabulary. Where the corpus carries fill statistics, the observed fields table shows how often each characteristic actually appears.
Certificate structure
Every R126 certificate is one object with these top-level fields. A "core" shape is shared across all Recommendation families; the rest are defined by this family's own definitions below.
Field
Shape
Required
certificate
core · Certificate
yes
issuing_authority
core · IssuingAuthority
no
applicants
core · PartyList
no
manufacturers
core · PartyList
no
certified_type
CertifiedType
yes
characteristics
Characteristics
yes
recommendation
object
yes
test_reports
core · TestReportList
no
revision_history
core · RevisionHistory
no
model_family
core · ModelFamily
no
components
array of core · Component
no
footnotes
core · FootnoteList
no
d011_tests_applicable
array of D011TestReference
no
Observed fields
From 9 digitalized R126 certificates: how often each type-level characteristic appears (fill rate), in how many certificates, and the most common values observed.
Field
Fill rate
Present in
Common values
measuring_range
78%
7
temperature_range
78%
7
verification_scale
33%
3
0.001
scale_interval
22%
2
warm_up_time
22%
2
storage_temperature_range
22%
2
power_supply_battery
22%
2
battery_power
22%
2
charger_input_voltage
22%
2
charger_input_frequency
22%
2
charger_output_voltage
22%
2
charger_output_power
22%
2
indication_step_normal
22%
2
0.01
level_of_disclosure_normal_mode
11%
1
0.01
time_to_operate_after_power_on
11%
1
10
time_to_operate_from_standby
11%
1
3
power_on_time
11%
1
12
standby_to_operational_time
11%
1
4
indication_scale_normal
11%
1
0.01
max_time_after_power_on
11%
1
15
max_time_from_standby
11%
1
5
verification_step
11%
1
0.001
max_warm_up_time_after_power_on
11%
1
15
max_warm_up_time_from_standby
11%
1
5
Definitions
The shapes named by the certificate structure above, expanded to their fields.
