ISO 102-1976 rus PDF

Full title and description

ISO 102:1976 — Aircraft — Gravity filling orifices. Original edition published April 1976 (Edition 1). The standard defines requirements for gravity-filling orifices used on aircraft fuel and fluid systems. A Russian-language PDF (translation or reproduction) is offered by some standards resellers; the original ISO document has been withdrawn and later revised.

Abstract

Specifies minimum internal diameters of gravity-filling orifices used for fuel, lubricants and other fluids in aircraft systems; intended to ensure adequate flow rates and safe refuelling practices in aircraft applications. The 1976 edition was later revised by a 1990 edition that carries the same title and scope.

General information

• Status: Withdrawn (Edition 1, 1976); revised by ISO 102:1990.
• Publication date: April 1976 (published as ISO 102:1976).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 49.080 (Aerospace fluid systems and components).
• Edition / version: Edition 1 (1976).
• Number of pages: 1 (concise technical specification / single‑page format in ISO catalogue entries).

Key bibliographic details and life‑cycle status are recorded in the ISO catalogue; the 1976 edition is shown as withdrawn with a later version (1990) available.

Scope

Applies to gravity-filling orifices fitted to aircraft fuel and fluid tanks and systems. The standard establishes minimum internal diameters (and by implication flow-capacity guidance) for orifices used when filling by gravity, to help ensure predictable filling rates and compatibility with refuelling equipment used in aviation. The 1976 edition was later superseded by ISO 102:1990, which carries forward and clarifies the requirements.

Key topics and requirements

• Specification of minimum internal diameters for gravity-filling orifices for fuel, lubricants and similar fluids in aircraft systems.
• Application to aircraft refuelling and servicing connections where gravity filling is used.
• Concise, single‑page technical requirement intended for designers, component manufacturers and maintenance documentation.
• Revision and lifecycle: the 1976 edition was withdrawn and replaced by a 1990 edition (ISO 102:1990).

Typical use and users

Used by aerospace engineers, fuel-system designers, aircraft component manufacturers, maintenance organisations, certification authorities and standards librarians who need a formal reference for gravity-filling orifice dimensions. Also consulted by procurement teams and technical translators when acquiring a Russian-language copy of the 1976 text or its authorized translations.

Related standards

ISO 102:1990 — Aircraft — Gravity filling orifices (revision of the 1976 edition). Related aerospace fluid-system standards within ISO/TC 20/SC 10 and other ICAO/aviation fueling specifications may be relevant depending on application.

Keywords

gravity filling, orifice, aircraft, fuel system, refuelling, internal diameter, ISO 102, aviation fluids, rus PDF, Russian translation.

FAQ

Q: What is this standard?

A: ISO 102:1976 is the first edition (published April 1976) of an ISO standard titled "Aircraft — Gravity filling orifices." It defines minimum internal diameters for gravity-filling orifices used with aircraft fluids.

Q: What does it cover?

A: It covers technical requirements for gravity-filling orifices—principally the minimum internal diameters needed to achieve acceptable gravity fill performance for fuels, lubricants and similar fluids in aircraft systems. The 1990 revision continues this coverage.

Q: Who typically uses it?

A: Aerospace designers, component manufacturers, maintenance and servicing organisations, certification bodies and standards libraries. Organisations seeking a Russian-language copy (PDF) may purchase translations or reproductions from third‑party standards resellers.

Q: Is it current or superseded?

A: The 1976 edition is withdrawn and was revised—see ISO 102:1990 for the current published edition that replaces the 1976 text. Check the ISO catalogue or your national standards body for the latest status before applying the standard.

Q: Is it part of a series?

A: ISO 102 stands alone as a single‑document technical specification focused on gravity-filling orifices, but it sits within the broader set of aerospace fluid-systems standards maintained under ISO/TC 20 and its subcommittees.

Q: What are the key keywords?

A: gravity filling, filling orifice, internal diameter, aircraft fuel, aviation lubricants, ISO 102, aviation refuelling, Russian PDF.