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Research draft

maintenance

vr.tr.maintenance · ACT.ACT

Let an agent explain maintenance and its types across domains, relay strategies, standards and management from engineering and facilities sources, describe specific fields from building to satellite maintenance, and distinguish maintenance from repair alone, renovation, upgrade and the legal sense of maintenance payments.

Thing Registry Activities and processes

Research draft, second pass

A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.

written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify

Researched by: Claude

Purpose and description

Let an agent explain maintenance and its types across domains, relay strategies, standards and management from engineering and facilities sources, describe specific fields from building to satellite maintenance, and distinguish maintenance from repair alone, renovation, upgrade and the legal sense of maintenance payments.

The activities of keeping something in a working, safe and acceptable condition through inspection, cleaning, servicing, repair and replacement, applied to buildings, machinery, vehicles, computers and software, infrastructure such as railway track, grounds and lawns including edging, and even satellites through on-orbit servicing, and organised as corrective, preventive, predictive or condition-based maintenance; maintenance also covers services such as maid service and cleaning, and it is a major cost and safety factor in every asset-owning organisation.

What it is for: Keeping assets in working condition.

It can be explain types and strategies; relay standards and management; describe specific fields; distinguish related terms.

Distinguishing features

Condition preservation

Planned or reactive

Cross-domain

Safety and cost driver

What it looks like

Not a visible object; inspections, servicing and repairs.

Physical character

maintenance strategies: corrective, preventive, predictive, condition-based list

standard: EN 13306 note - maintenance terminology

typical maintenance share of asset cost: significant note - varies by asset

How it is recognised

Keeping assets in acceptable condition

Building, track, computer and software maintenance, maid service, lawn edging, on-orbit satellite servicing

Repair alone fixes a fault; renovation improves; upgrade adds capability; legal maintenance is financial support

Related models

is a kind of - in registry terms

activity

is organised by - in organisations

maintenance management

is contrasted with - which addresses faults only

repair

is exemplified by - a planned strategy

preventive maintenance

In practice

Families and kinds

building and facilities maintenance including cleaning and maid service

machinery and vehicle maintenance

infrastructure maintenance such as railway track maintenance

computer and software maintenance

grounds maintenance including lawn edging

aerospace maintenance including on-orbit satellite servicing

maintenance management systems

Standards and regulation

EN 13306 and ISO 55000 asset management standards

Safety regulations mandating maintenance in aviation, rail and pressure equipment

Building and landlord maintenance obligations

Software maintenance standards such as ISO/IEC 14764

Failure modes and hazards

Deferred maintenance leading to failures and accidents

Confusing maintenance with renovation or upgrade

Registry aliases mixing services and niche activities

Also called

building maintenancemaid serviceedgingtrack maintenancecomputer maintenanceon-orbit satellite servicinggrounds maintenancebicycle maintenancefile maintenanceoverhaulholdings maintenancesighting inwater quality managementstream maintenanceVine pruningtune-upwebsite maintenanceearly forest thinningdeferred maintenancecorrective maintenanceroad maintenancepreventive maintenanceproperty maintenanceoil changeboiler maintenanceauto maintenancepredictive maintenancemaintenance palliativeBreak-inpit stopmilitary technical maintenanceMaintenance serviceplanned maintenancetrail maintenanceVine trainingservice of a motor vehicleaircraft maintenanceBallast tampers of Francesoftware uninstallationwinter road maintenance

Where this came from

wikidata · CC0 1.0

Also registered as vr.tr.maintenance

Drafted structure

Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.

Understand What maintenance is.

Definition.

Definition

Definition.

Definition

Definition.

  1. What is maintenance, and how does it differ from repair, renovation, upgrade and legal maintenance? definition
  2. Is the question about maintenance in general, a domain, a strategy or a legal matter? boundary

Types

Strategies.

Types

Types.

  1. How do corrective, preventive, predictive and condition-based maintenance differ? definition
  2. Which entry fits the specific strategy? action
Manage Management.

Practice.

Planning

Planning.

Planning

Planning.

  1. How are maintenance programmes planned, scheduled and tracked, including with computerised systems? provenance
  2. Which references are standard? provenance

Standards

Standards.

Standards

Standards.

  1. What do EN 13306, ISO 55000 and sector rules require? provenance
  2. Which sources are cited? provenance
Domains Domains.

Application.

Physical

Buildings, machines and infrastructure.

Physical

Physical.

  1. How do building, machinery, vehicle and railway track maintenance work in practice? provenance
  2. Which entry fits the specific domain? action

Special

Software and space.

Special

Special.

  1. What are software maintenance and on-orbit satellite servicing? provenance
  2. Which entry fits on-orbit servicing? action
Context Economics and history.

Context.

Economics

Economics.

Economics

Economics.

  1. How do maintenance costs and deferred maintenance affect organisations and infrastructure, with analyses attributed? provenance
  2. Which entry fits asset management? action

History

History.

History

History.

  1. How did maintenance develop as a discipline from craft repair to reliability engineering? provenance
  2. Which entry fits reliability engineering? action

What the second pass must settle

  • Should preventive maintenance and software maintenance be separate primary entries?
  • How should engineering standards be linked?
  • The registry entry has merged aliases from unrelated fields; should they be split off?