PAT Pass Electrical Exhibit Appliance Checker
Electrical PAT record review, not Photographic Activity Test, perform an electrical test or prove an exhibit appliance safe/currently compliant. Independently witnessed columns in order: independently verified electrical appliance identity, independently verified portable-appliance test report, test scope and result independently reviewed, current use context/inspection independently reviewed. Known missing and unknown evidence stay distinct; not approval, compliance, readiness, authenticity or safety certification.
Description
Portable-appliance assessment depends on equipment identity, a relevant test report and current use context.
Portable-appliance assessment depends on equipment identity, a relevant test report and current use context.1
A checklist does not perform an electrical test or issue a pass certificate.
When to use PAT Pass Electrical Exhibit Appliance Checker
Use this tool to calculate or review the supplied observations under the stated rules. Establish the object or visitor scope, measurement units and independently applicable conservation, engineering, access or editorial reference.
How to use PAT Pass Electrical Exhibit Appliance Checker and understand its results
- Establish the object or visitor scope, measurement units and independently applicable conservation, engineering, access or editorial reference.
- Enter observedCriterionFlags, criterionKnownFlags, using the field meanings and rules below, then run the tool.
- Read result.witnessedCriteria, result.knownMissingCriteria, result.unknownCriteria. Use the units and sign conventions below. Review unresolved records and any possible bounds separately from known results.
- Correct any reported input issue and run again. Before using a successful result, check the stated units, signs, reference scope and observation coverage.
| Input field | Meaning | Value type | Requirement |
|---|---|---|---|
| observedCriterionFlags | Observed criterion flags | list of number | Required |
| criterionKnownFlags | Criterion known flags; binary 1 means the matched observation is known, 0 means unknown | list of number | Required |
Enter exactly 4 independently annotated criterion flags and matched known flags in the listed order. Both lists must contain only 0 or 1. A known criterion is recorded as witnessed when its flag is 1 and missing when its flag is 0. An unknown criterion remains unknown irrespective of its placeholder flag. Return the three label lists and witnessed count; this is an evidence inventory without an overall pass, diagnosis or approval decision.
| Zero-based column | Criterion |
|---|---|
| 0 | independently verified electrical appliance identity |
| 1 | independently verified portable-appliance test report |
| 2 | test scope and result independently reviewed |
| 3 | current use context/inspection independently reviewed |
witnessed={label_i:known_i=1 and flag_i=1}; missing={label_i:known_i=1 and flag_i=0}; unknown={label_i:known_i=0} Use the matching field units and the exact boundary, ordering and reference rules above.
| Output field | Meaning | Value type |
|---|---|---|
| result | Structured result; its nested fields below contain the actual calculation or selected reference | object |
| result.witnessedCriteria | Criterion labels with known flag 1 and observed flag 1 | list |
| result.knownMissingCriteria | Criterion labels with known flag 1 and observed flag 0 | list |
| result.unknownCriteria | Criterion labels with known flag 0; their observed placeholder flag does not resolve the evidence | list |
{
"input": {
"observedCriterionFlags": [
1,
1,
1,
1
],
"criterionKnownFlags": [
1,
1,
1,
1
]
},
"output": {
"result": {
"witnessedCriteria": [
"independently verified electrical appliance identity",
"independently verified portable-appliance test report",
"test scope and result independently reviewed",
"current use context/inspection independently reviewed"
],
"knownMissingCriteria": [],
"unknownCriteria": []
}
}
}Limitations and assumptions
Object condition, observation coverage and applicable references determine applicability. A supplied comparison or record does not certify conservation treatment, engineering, access compliance or insurance eligibility.
Missing required fields, unknown fields, wrong types and violated rules return input issues. Numeric values and outputs must be finite. Lists and matrices must be dense, without missing cells. Numeric lists allow at most 10000 entries; ordinary string lists allow at most 128 strings of 128 UTF-16 units each; numeric matrices allow at most 128 rows and 128 columns, subject to narrower requirements above. Extremely large composite outputs are rejected.
Alternative or Complementary methods
For a related step, use Sculpture Seismic Base Anchorage Requirement Checker: Sculpture seismic anchorage involves hazard, object properties, design and installation compatibility. For a complementary comparison, use Painting Hanging Weight per Fixture Limit Checker: Hanging-fixture load checks compare actual loads with independently engineered allowable ratings.
References
Similar or alternative tools
- Sculpture Seismic Base Anchorage Requirement Checker
Sculpture seismic anchorage involves hazard, object properties, design and installation compatibility.
- Painting Hanging Weight per Fixture Limit Checker
Hanging-fixture load checks compare actual loads with independently engineered allowable ratings.