Advanced
Calculation rules
Create and approve the material values used by advanced model runs. Missing values stay unavailable, never zero.
- 1Create a rule set
- 2Add material values and sources
- 3Approve it for use
1. Create a calculation rule set
Populated printed circuit board assembly
PCB-POP · v1 · battery scope: excluded · priority 10
approved
Applicability: Bare boards excluded; populated assemblies only.
| Material | kg/kg | Original unit | Denominator | Evidence | Approval |
|---|---|---|---|---|---|
| Copper | 0.25 | wt% | board · dry | published | approved |
| Tantalum | 0.0003 | wt% | board · dry | published | approved |
| Palladium | 0.0001 | wt% | board · dry | published | approved |
| Gold | 0.00025 | wt% | board · dry | published | approved |
| Silver | 0.001 | wt% | board · dry | published | approved |