# Product or technical datasheet document profile

The **Product or technical datasheet** profile helps you compare stated product specifications. It belongs to the technical quality family.

## Recognize the source

Specifications for a product; distinguish safety hazards and operating manual. Retain units in specification text.

Review the document itself before applying the profile. Similar labels, dates, parties, or amounts can appear in another document type with a different meaning. Use the source context to distinguish them.

## Expected fields

Core fields form the profile’s main structure. Recommended and optional fields add supported detail. None of these designations permits guessing a value that is absent or ambiguous.

| Field | Type | Inclusion | Meaning and extraction rule |
| --- | --- | --- | --- |
| Manufacturer | text | Core | The source-stated manufacturer for this document and its identified subject. Copy exact source spans for this one scalar field, preserving their order, ownership and qualifications. Ordered spans may continue across segments. Do not synthesize a summary or combine unrelated fields or repeated records; return unresolved when the scalar meaning is ambiguous. |
| Product reference | text | Core | The source-stated product reference for this document and its identified subject. Copy exact source spans for this one scalar field, preserving their order, ownership and qualifications. Ordered spans may continue across segments. Do not synthesize a summary or combine unrelated fields or repeated records; return unresolved when the scalar meaning is ambiguous. |
| Product category | text | Core | The source-stated product category for this document and its identified subject. Copy exact source spans for this one scalar field, preserving their order, ownership and qualifications. Ordered spans may continue across segments. Do not synthesize a summary or combine unrelated fields or repeated records; return unresolved when the scalar meaning is ambiguous. |
| Key specifications | text | Core | The source-stated key specifications for this document and its identified subject. Copy exact source spans for this one scalar field, preserving their order, ownership and qualifications. Ordered spans may continue across segments. Do not synthesize a summary or combine unrelated fields or repeated records; return unresolved when the scalar meaning is ambiguous. |
| Revision | text | Core | The source-stated revision for this document and its identified subject. Copy exact source spans for this one scalar field, preserving their order, ownership and qualifications. Ordered spans may continue across segments. Do not synthesize a summary or combine unrelated fields or repeated records; return unresolved when the scalar meaning is ambiguous. |
| Operating limits | text | Optional | The source-stated operating limits for this document and its identified subject. Copy exact source spans for this one scalar field, preserving their order, ownership and qualifications. Ordered spans may continue across segments. Do not synthesize a summary or combine unrelated fields or repeated records; return unresolved when the scalar meaning is ambiguous. |
| Compatibility statements | text | Optional | The source-stated compatibility statements for this document and its identified subject. Copy exact source spans for this one scalar field, preserving their order, ownership and qualifications. Ordered spans may continue across segments. Do not synthesize a summary or combine unrelated fields or repeated records; return unresolved when the scalar meaning is ambiguous. |
| Certification claims | text | Optional | The source-stated certification claims for this document and its identified subject. Copy exact source spans for this one scalar field, preserving their order, ownership and qualifications. Ordered spans may continue across segments. Do not synthesize a summary or combine unrelated fields or repeated records; return unresolved when the scalar meaning is ambiguous. |

## Missing, ambiguous, and repeated values

Missing or ambiguous fields remain null with a reason. Null is not zero, false, an empty statement, or proof that a document-wide fact does not exist. Inspect unresolved states and their supporting passages before accepting the table.
This document type can contain repeated records such as **specification measurements**. The profile uses one row per document; do not compress repeated records into a scalar field or confuse a line value with a document-level total.
Additional supported fields can be considered when the extraction experience allows them. Review their definitions and types explicitly; changing a field’s meaning requires a new extraction preview.

## Review the result

Select evidence-backed cells and read the retained source. Text should preserve the relevant source spans and qualifications. Numbers and dates must be stated unambiguously and normalized safely; do not calculate unstated values or infer missing units, currency, scale, date parts, or time zones.

Verify the result against the captured document before acceptance. Source support does not independently establish perfect OCR, exhaustive field discovery, or correct domain interpretation.

See [profile modes](/docs/documents/profiles), [table review](/docs/tables/review-and-accept), and [captured evidence](/docs/documents/citations-and-evidence).