|
id
INTEGER
|
128546 |
|
iadc_material_id
INTEGER
|
14157 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
specification |
|
key
VARCHAR
|
spec_1 |
|
value
TEXT
|
Frequency range 100 kHz to 30 MHz |
|
key_normalized
VARCHAR
|
spec_1 |
|
value_normalized
VARCHAR
|
frequency range 100 khz to 30 mhz |
|
value_numeric
DOUBLE_PRECISION
|
100.0 |
|
unit
VARCHAR
|
range |
|
created_at
TIMESTAMP
|
2026-08-21T09:07:06.763174 |
|
source_page
INTEGER
|
86 |
|
source_context
TEXT
|
Frequency range 100 kHz to 30 MHz |