10.46243/jst.2022.v7.i04.pp35-44 registered
Mechanical Building Facilities :Maintenance of HVAC
Resolves to https://www.jst.org.in/index.php/pub/article/view/630
Held by Longman Publishers (India) · prefix 10.46243 live · DOI address https://doi.org/10.46243/jst.2022.v7.i04.pp35-44
Registered 29 Sep 2026 via crossref · record version 2 · last change 29 Sep 2026, 11:59 PM · record sha256 df4906d44cb80aa5…
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What the DOI identifies
JournalArticle — an article in a journal · Digital · Visual · en
Mechanical Building Facilities :Maintenance of HVAC (PrincipalTitle)
Published 2022-06-27
Part of Journal of Science & Technology · ISSN 2456-5660 · volume 7 · issue 4 · pages 35–44
Agents
- Sale Yakubu Sale Yakubu (author)
- Longman Publishers (publisher)
Identifiers DOI 10.46243/jst.2022.v7.i04.pp35-44
Abstract
Every nation desires and aspires to have sustainability in all spheres of development. This can be achieved through the provision of adequate maintenance of the acquired facilities. The article centers on HVAC system, description and maintenance strategies and practices in the system. The article is crafted with no specific case study. The paper discusses HVAC Systems, the test and maintenance essential equipment. Factors affecting the performance sufficiency of HVAC have been stated and step-by-step remedial action have also been itemized
System metadata — ISO 26324:2025, Annex B · DOI Handbook 10.1
Each element by the standard's name (Annex B: reference elements, then administrative) and the Handbook's (in grey), read off the record above.
| Element | Value | In the record |
|---|---|---|
| DOI Name DOI name | 10.46243/jst.2022.v7.i04.pp35-44 | doi |
| Referent Type referentType | Creation | referent |
| Referent Sub-Type referentSubType | JournalArticle — an article in a journal | type |
| Referent Name(s) referentName(s) | Mechanical Building Facilities :Maintenance of HVAC (PrincipalTitle, en) | titles |
| Basic Metadata basicMetadata | author: Sale Yakubu Sale Yakubu publisher: Longman Publishers published: 2022-06-27 part of: Journal of Science & Technology · ISSN 2456-5660 · vol. 7 · no. 4 · pp. 35–44 language: en form: Digital · Visual · Language | agents, dates, container, language, structural_type, modes, characters |
| Referent Identifier(s) alternateIdentifier(s) | none besides the DOI | identifiers, relations (IsSameAs) |
| Registration Authority registrationAuthorityCode | Crossref — issued by Crossref (member 25296); held here as a copy | record.source_agency (our code, ra_doi_name, for names issued here once appointed) |
| Created Date issueDate | 2024-02-16 | record.registered (when the DOI name was first registered) |
| relatedIdentifiers | none needed — the descriptive metadata is in this record | container, relations (only where the descriptive metadata lives at another identifier) |
complete Every System Metadata element is here, with the basic metadata a journal article needs.
The System Metadata Declaration (JSON) · the Kernel Metadata Declaration (XML) · what each sub-type needs
History — the ledger
Every change to this DOI, in order, as it was recorded. Entries are only ever added, never changed or removed.
| # | When | What | By | Changes |
|---|---|---|---|---|
| 1 | 29 Sep 2026, 10:00 PM | register registered at Crossref; record read from api.crossref.org | Administrator (admin) | 76 fields set · sha256 7182b15ceabe… |
| 2 | 29 Sep 2026, 11:59 PM | update record re-read from api.crossref.org | Administrator (admin) | container.titles.0.value: |
Machine-readable: the history as JSON, with the full record after each change.
