### Instruction:

Extract the cause and effect entities from the following sentence:
Parts machined from polychlorotrifluoroethylene (PCTFE) shall comply with ASTM D7194

### Assistant:

VARIABLE: Parts
CONDITION: shall comply with ASTM D7194
CAUSE_1: Parts machined from polychlorotrifluoroethylene (PCTFE)
EFFECT_1: shall comply with ASTM D7194

