ISO 8816-1993 amd1-2012 PDF

Full title and description

ISO 8816:1993/Amd 1:2012 — Aircraft — Solid-state remote power controllers — General requirements — Amendment 1. This amendment applies to ISO 8816:1993 and provides updates and corrections to the original general requirements for solid‑state remote power controllers (RCPs) used in aircraft systems.

Abstract

Specifies the general requirements for aircraft solid‑state remote power controllers, including materials, construction, terminals and enclosures, plus design and performance requirements covering design characteristics, operating characteristics, environmental conditions and the associated tests. The 2012 amendment updates the 1993 publication.

General information

• Status: Published.
• Publication date: Amendment published September 2012 (base standard published April 1993).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 49.060 (Aerospace — Electric equipment and systems).
• Edition / version: Edition 1 (ISO 8816:1993) with Amendment 1 (2012).
• Number of pages: Amendment document: 1 page; base standard: 18 pages.

Scope

The standard covers general requirements for the design, construction and performance of solid‑state remote power controllers intended for aircraft power distribution systems. It addresses materials, enclosure and terminal requirements, electrical and thermal performance, environmental and operational conditions, and associated qualification and type tests necessary to demonstrate compliance for installation in aircraft applications. The 2012 amendment makes targeted changes to the original 1993 text (technical and/or editorial) to keep the document current with industry practice.

Key topics and requirements

• Materials and construction requirements for RCP housings, terminals and internal components.
• Design characteristics including switching/performance parameters and protection features.
• Operating characteristics such as rated voltage/current, overload and short‑circuit behavior, and thermal performance.
• Environmental conditions and tests (temperature, vibration, shock, humidity, altitude) relevant to airborne equipment.
• Electrical tests and verification procedures to confirm design and performance.
• Marking, documentation and interface/mounting considerations for installation in aircraft systems.

Typical use and users

Used by aircraft and avionics manufacturers, component suppliers, electrical system designers, test laboratories and certification authorities. Typical users include engineers specifying or certifying power distribution hardware, procurement specialists evaluating supplier deliverables, and maintenance/repair organizations verifying component conformity to aircraft standards.

Related standards

Related documents include the original ISO 8816:1993 (base standard) and subsequent ISO work items for revision. In practice this standard is used alongside other aerospace equipment and environmental test standards (for example, RTCA/DO‑160 and applicable SAE aerospace electrical standards) and with OEM or aircraft‑specific specifications for power distribution components.

Keywords

solid‑state remote power controller, RCP, aircraft power distribution, avionics power, electrical protection, environmental testing, ISO 8816, amendment 2012

FAQ

Q: What is this standard?

A: ISO 8816:1993 with Amendment 1 (2012) is an international standard specifying general requirements for solid‑state remote power controllers used in aircraft electrical systems, with the amendment updating or clarifying parts of the original 1993 standard.

Q: What does it cover?

A: It covers materials, construction, terminals and enclosures, design and operating characteristics, environmental conditions and the tests required to demonstrate that a solid‑state RCP meets the defined performance and reliability criteria for aircraft use.

Q: Who typically uses it?

A: Aerospace and avionics manufacturers, component suppliers, system and electrical engineers, test laboratories and certification bodies involved in the design, procurement, testing and certification of aircraft power distribution components.

Q: Is it current or superseded?

A: The 1993 standard with its 2012 amendment remains published. ISO has registered a work item for a revision (ISO/AWI 8816), indicating that a revision is or was under development; users should check with their national standards body or ISO for the latest revision status before relying on the standard for new designs.

Q: Is it part of a series?

A: It is a standalone ISO technical standard focused on RCPs within the broader set of ISO/TC 20/SC 1 standards for aircraft equipment; related documents and OEM specifications may supplement or extend its requirements for specific aircraft programmes.

Q: What are the key keywords?

A: solid‑state remote power controller; RCP; aircraft power distribution; avionics; environmental testing; electrical protection; ISO 8816; amendment 2012.