|
id
INTEGER
|
144596 |
|
iadc_material_id
INTEGER
|
16085 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
overview |
|
key
VARCHAR
|
type |
|
value
TEXT
|
Portable CH4 explosimeter |
|
key_normalized
VARCHAR
|
type |
|
value_normalized
VARCHAR
|
portable ch4 explosimeter |
|
value_numeric
DOUBLE_PRECISION
|
4.0 |
|
unit
VARCHAR
|
ch |
|
created_at
TIMESTAMP
|
2026-08-21T11:51:39.370944 |
|
source_page
INTEGER
|
60 |
|
source_context
TEXT
|
type: Portable CH4 explosimeter |