International and national standards — 147,359 documents

Electronic fee collection — Evaluation of on-board and roadside equipment for conformity to ISO/TS 13141 — Pa…

BS ISO/IEC 10173:1998

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Information technology. Telecommunications and information exchange between systems. Interface connector and…

Communication networks and systems for power utility automation - Part 80-5: Guideline for mapping informatio…

Overview IEC TR 61850-80-5:2024 is a Technical Report developed by the International Electrotechnical Commission (IEC) that provides a comprehensive guideline for mapping information between two wide…

ISO/IEC 23009-1:2019

Withdrawn

Information technology — Dynamic adaptive streaming over HTTP (DASH) — Part 1: Media presentation description…

Optics and photonics. Preparation of drawings for optical elements and systems. Surface form tolerances.

IEC TR 61282-14:2024

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Fibre optic communication system design guidelines - Part 14: Determination of the uncertainties of attenuati…

Overview IEC TR 61282-14:2024 - "Fibre optic communication system design guidelines - Part 14" - is a Technical Report that defines methods to determine the uncertainties of attenuation measurements…

ISO/IEC 20922:2016

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Information technology — Message Queuing Telemetry Transport (MQTT) v3.1.1

Overview - ISO/IEC 20922:2016 (MQTT v3.1.1) ISO/IEC 20922:2016 standardizes the Message Queuing Telemetry Transport (MQTT v3.1.1), a lightweight, open, client‑server publish/subscribe messaging trans…

BS ISO 10110-11:2025

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Optics and photonics. Preparation of drawings for optical elements and systems. Non-toleranced data.