ISO 8829-1-2009 PDF
Name in English:
St ISO 8829-1-2009
Name in Russian:
Ст ISO 8829-1-2009
Original standard ISO 8829-1-2009 in PDF full version. Additional info + preview on request
Full title and description
ISO 8829-1:2009 — Aerospace — Test methods for polytetrafluoroethylene (PTFE) inner-tube hose assemblies — Part 1: Metallic (stainless steel) braid. This part specifies laboratory test methods for flexible PTFE inner tubes used with metallic (stainless steel) braided hoses and hose assemblies intended for aircraft fluid systems, covering the pressure and temperature ranges referenced in ISO 6771.
Abstract
ISO 8829-1:2009 defines the test procedures to assess performance characteristics of PTFE inner-tube hose assemblies with stainless-steel braid (for example pressure, leak, dimensional and appearance checks) when used in aerospace fluid systems. Where performance limits are not specified in this part, those limits are to be given in the applicable performance specification or procurement document.
General information
- Status: Published (International Standard; reviewed and confirmed as current at last ISO review).
- Publication date: April 2009 (2009-04).
- Publisher: International Organization for Standardization (ISO).
- ICS / categories: 49.080 (Aerospace fluid systems and components); 83.140.40 (Hoses).
- Edition / version: Edition 1 (2009).
- Number of pages: 19.
Key bibliographic and lifecycle details above are taken from the ISO bibliographic record and corroborated by national standards catalogues.
Scope
This standard applies to laboratory test methods for PTFE inner tubes used inside braided hose assemblies with a metallic (stainless steel) braid for aircraft fluid systems. It is intended to be referenced by procurement or performance specifications and covers the pressure and temperature classes as given in ISO 6771; it does not itself set contract performance limits but provides agreed test procedures to verify compliance.
Key topics and requirements
- Definitions and test specimen preparation for PTFE inner-tube hose assemblies with stainless-steel braid.
- Pressure and leak testing methods appropriate to aerospace fluid-system classes.
- Dimensional and visual inspection procedures for inner tubes and assemblies.
- Test conditions referenced to the pressure classes and temperature types in ISO 6771.
- Instructions to use performance specifications or procurement documents to define pass/fail criteria when not specified in the standard.
Typical use and users
Manufacturers of PTFE hose assemblies, aerospace component suppliers, procurement and specification writers, quality assurance and test laboratories, and maintenance/engineering departments in aerospace organizations use ISO 8829-1:2009 to standardize test methods and ensure consistent verification of PTFE inner-tube hose assemblies with stainless-steel braid. The standard is referenced in purchase specifications and type-approval test procedures.
Related standards
Relevant related standards include ISO 8829-2 (PTFE inner-tube hose assemblies — Part 2: non-metallic braid), ISO 6771 (pressure classes and temperature types for PTFE hose assemblies), and other aerospace hose and fluid-system standards used for material, design and supply conditions. National/adopting bodies (for example BSI, DIN) publish adoption records and related cross-references.
Keywords
PTFE, polytetrafluoroethylene, inner tube, hose assembly, stainless steel braid, aerospace, test methods, pressure test, leak test, ISO 8829-1, hose testing.
FAQ
Q: What is this standard?
A: ISO 8829-1:2009 is an ISO international standard that specifies laboratory test methods for PTFE inner-tube hose assemblies with metallic (stainless steel) braid intended for aerospace fluid systems.
Q: What does it cover?
A: It covers preparation of test specimens and specific test procedures (pressure, leak, dimensional and visual checks) to assess PTFE inner-tube hose assemblies with stainless-steel braid. It references pressure and temperature classes from ISO 6771 and does not itself define contract performance limits.
Q: Who typically uses it?
A: Hose and assembly manufacturers, aerospace OEMs, procurement/specification authors, test laboratories, and maintenance/engineering teams in the aerospace sector. National standards bodies and conformity assessment organizations also reference it when defining test requirements.
Q: Is it current or superseded?
A: As published, ISO 8829-1:2009 is the first edition dated April 2009. The ISO bibliographic record indicates the publication was reviewed and confirmed (most recently noted in ISO's lifecycle information), so it remained current at the latest ISO review. Users should check with their national standards body or ISO catalogue for any amendments or later revisions before formal use.
Q: Is it part of a series?
A: Yes — it is Part 1 of ISO 8829. Part 2 covers PTFE inner-tube hose assemblies with non-metallic braid; both parts together address test methods for different braid types used with PTFE inner tubes.
Q: What are the key keywords?
A: Key keywords are PTFE, inner tube, hose assembly, stainless steel braid, test methods, aerospace fluid systems, pressure testing, leak testing, ISO 8829.