ALPMA-004

Pack: F_OVERLAY Severity: major

General tolerance baseline for CNC pilot parts is explicitly declared (ISO 2768-fH)

Rule Card

Field	Value
Pack	F_OVERLAY — Industry Overlay and Compliance
Title	General tolerance baseline for CNC pilot parts is explicitly declared (ISO 2768-fH)
Severity	major
Check logic	Deterministic
Applies to	Compliance overlay
Inputs required	drawing_title_block, drawing_notes
Fix template	Declare ISO 2768 class explicitly for pilot machining release package.

Short Description

Pilot machining drawings should avoid ambiguity by explicitly declaring fH baseline where intended.

When It Applies

This rule runs only when an overlay activates F_OVERLAY. It targets Compliance overlay.

Evidence Profile

Input	Category
drawing_title_block	Drawing / Spec
drawing_notes	Drawing / Spec

References

Reference	Type	Title
REF-TOL-2768-FH	standard	ISO 2768 (general tolerances) — drawing notation ISO 2768-fH (ISO 2768-1 class f + ISO 2768-2 class H; legacy because ISO 2768-2 is withdrawn)

Sources

• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\manifest.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\rule_library.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\references.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\process_classifier.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\overlays.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\roles.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\report_templates.json
• D:\02_Code\36_RapidDraft_DFMBenchmark_ExpertMode\server\dfm\ui_bindings.json