iadc_product_specs #164555

id INTEGER	164555
iadc_material_id INTEGER	18515 → iadc_discovered_materials
spec_type VARCHAR	specification
key VARCHAR	spec_5
value TEXT	max 14 lines
key_normalized VARCHAR	spec_5
value_normalized VARCHAR	max 14 lines
value_numeric DOUBLE_PRECISION	14.0
unit VARCHAR	lines
created_at TIMESTAMP	2026-10-05T11:17:51.220631
source_page INTEGER	11
source_context TEXT	max 14 lines