/ Engineering · Standards
Standards
the rules the practice writes against.
NBC 2016, IS 2189, EN 54, IEC 62386, IEEE 802.3bt — the published codes that anchor specifications across life-safety, lighting, surveillance and networking.
- Primary fire-safety code
- NBC 2016 + IS 2189
- Primary PA standard
- EN 54-16 / NBC 2016 Part 4
- Primary PoE standard
- IEEE 802.3bt (PoE++)
Codes and standards are the published rules a specification anchors to. NBC 2016 governs fire and life-safety provisions across India. IS 2189 specifies fire alarm system design. The EN 54 series governs European fire-detection and voice-alarm equipment — EN 54-16 for PA voice-evacuation — frequently referenced in Indian specifications. IEC 62386 defines DALI. IEEE 802.3bt defines PoE++. Each is a body of engineering consensus that the specification can defer to — and that the AHJ, the insurer and the client expect to see referenced.
Our engineering pack cites the specific clause numbers our designs comply with. A fire-alarm panel specification names the IS 2189 sections it satisfies. A PA voice-evacuation specification names the EN 54-16 clauses it is benchmarked against. A PoE budget cites the IEEE 802.3bt power class. The discipline of citing the clause — rather than the standard in the abstract — is what makes the specification reviewable by the AHJ and defensible at audit. It is also what distinguishes engineering from procurement.
Entity graph
Related entities in the engineering graph
standard
National Building Code 2016 (India)
India's umbrella building-services code. Sets fire and life-safety, structural, building-services and accessibility requirements that every ELV, fire, PA and BMS scope must cite line-by-line.
standard
IS 2189 — Fire Detection
Indian Standard for the selection, installation and maintenance of automatic fire-detection and alarm systems. Cited line-by-line in every TechnoGuru fire-alarm engineering pack.
standard
EN 54-16 — Voice Alarm Equipment
European standard for voice-alarm control and indicating equipment (VACIE) — the equipment benchmark cited on PA voice-evacuation specifications executed under NBC 2016 Part 4's voice-evacuation provisions.
standard
NFPA 855 — BESS Installation
US standard for the installation of stationary energy-storage systems. LFP-chemistry banks are NFPA 855-compliant for indoor installation without bespoke fire suppression; NMC chemistry is not.
protocol
Power over Ethernet (IEEE 802.3)
IEEE-standard delivery of low-voltage DC power over the same Cat-class cable as data. PoE+ delivers up to 30 W; PoE++ Type 3/4 up to 90 W — sufficient for IP cameras, APs, VOIP phones and small displays.
Services
Where this maps to services
Methodology
Methodology principles cited above
Glossary
Related glossary terms
Compliance
IS code
Indian Standards — the technical specifications published by the Bureau of Indian Standards (BIS). For systems-integration work the most-cited are IS 2189 (fire…
Networking
PoE
Power over Ethernet. Delivers low-voltage DC power to network devices over the same Cat-class cable that carries data. PoE+ delivers up to 30 W; PoE++ up to 90 …
· Last reviewed 2026-05-17 · standard family
Pre-coordinate against this reference,
or request the engineering pack.
/ Engineering portal
Continue exploring
Concept
IS 2189 — Fire Detection
Indian Standard for the selection, installation and maintenance of automatic fire-detection and alarm systems. Cited line-by-line in every TechnoGuru fire-alarm engineering pack.
Service
Fire Alarm System
Detection that pinpoints. Response that is coordinated.
Tool
NBC Compliance Checker
Building height, type and occupancy in — list of mandatory life-safety and ELV systems out, citing NBC 2016 and the relevant IS codes.
Tool
NBC Fire-Safety by State
State or union territory, building height and occupancy in — list of sprinkler, addressable FA, voice-evac PA, wet-riser and Fire-NOC triggers out, with explicit source-status tiering across all 28 Indian states and 8 union territories.
Concept
EN 54-16 — Voice Alarm Equipment
European standard for voice-alarm control and indicating equipment (VACIE) — the equipment benchmark cited on PA voice-evacuation specifications executed under NBC 2016 Part 4's voice-evacuation provisions.
Concept
Fire Cause-and-Effect Matrix
A written specification that documents what each life-safety event triggers across the connected systems — lift recall, magnetic door release, PA announcement, AHU damper close, CCTV pre-record, access evacuation mode.