UNE-EN ISO 20696-2019 (2020) PDF

Full title and description

STB UNE-EN ISO 20696-2019 (2020) — Sterile urethral catheters for single use. National adoption (STB / UNE-EN) of EN ISO 20696 / ISO 20696, a technical standard that specifies design, safety, performance and test methods for sterile, single‑use urethral catheters (with or without balloon) intended to drain urine.

Abstract

This standard establishes requirements, test methods and associated information (marking, packaging and instructions) for sterile urethral catheters for single use. It defines types (intermittent, indwelling/with balloon), sizing and effective lengths, material and biocompatibility expectations, sterilization and packaging requirements, connector compatibility and a set of normative tests (e.g., tensile, leakage, balloon integrity, sterility). It excludes drainage catheters covered by ISO 20697 and ureteral stents.

General information

• Status: Current (national adoption of EN ISO / ISO 20696).
• Publication date: ISO original: June 2018 (ISO 20696:2018) — corrected version December 2019; UNE/EN national adoptions published in 2018–2019; STB edition referenced in title: 2020.
• Publisher: International: ISO (ISO/TC 84). National adoption published by the relevant national standards bodies (UNE/AENOR and the STB national publisher as indicated in the title).
• ICS / categories: 11.040.25 (Medical devices — Catheters, drainage).
• Edition / version: Edition 1 (ISO 20696:2018); corrected English/French texts issued December 2019; national adoptions carry the EN/UNE/STB designation (2019–2020).
• Number of pages: ISO edition: 33 pages; national published documents commonly include national forewords/annexes so total pages in UNE/EN/STB publications commonly range from about 33 to mid‑40s (typical national editions 40–47 pages).

Scope

The standard applies to sterile urethral catheters for single use, both with and without a balloon, intended for urinary drainage. It specifies essential design and performance requirements, test methods, marking, packaging and information supplied by the manufacturer. It does not cover drainage catheters addressed by ISO 20697 (ureteral, nephrostomy, suprapubic catheters) nor ureteral stents.

Key topics and requirements

• Definitions and classification: catheter types (intermittent vs indwelling), nominal sizes and effective lengths.
• Materials and biocompatibility: requirements consistent with biological evaluation principles (e.g., ISO 10993 series) and material suitability for intended use.
• Design and dimensions: lumen sizes, wall thickness, connector types and compatibility (alignment with small‑bore connector principles).
• Sterilization and sterility assurance: sterilization method identification and packaging that ensures sterility until point of use (references to relevant sterilization standards and labeling).
• Performance and safety tests: tensile strength, leakage, balloon inflation and burst tests (for balloon catheters), flow characteristics, radiopacity where required, and packaging integrity tests.
• Risk management and labelling: alignment with risk management practices (e.g., ISO 14971), required user information, warnings, and instructions for use.
• Packaging, marking and traceability: requirements for lot/serial identification, expiry/sterile‑until dates, and information to support regulatory compliance and post‑market traceability.

Typical use and users

Primary users are manufacturers and designers of urinary catheters, test laboratories performing type or batch testing, regulatory and conformity assessment bodies, notified bodies and approval authorities, hospital procurement and clinical engineering departments, and quality/RA teams preparing documentation for medical device registration and CE/market approvals.

Related standards

Commonly referenced and related standards include ISO 20697 (sterile drainage catheters and accessories), ISO 10993‑1 (biological evaluation of medical devices), ISO 14971 (risk management for medical devices), the ISO 80369 series on small‑bore connectors, ISO 17665 (sterilization of healthcare products — moist heat), and earlier EN 1616 (superseded by EN ISO 20696).

Keywords

urethral catheter; sterile; single‑use; intermittent catheter; indwelling catheter; balloon catheter; ISO 20696; EN ISO 20696; biocompatibility; sterilization; test methods; medical device standard.

FAQ

Q: What is this standard?

A: It is the international / European / national standard (ISO / EN / UNE / STB designations) that specifies requirements and test methods for sterile urethral catheters intended for single use, covering design, performance, safety and associated labelling and packaging obligations.

Q: What does it cover?

A: It covers definitions, classification, materials and biocompatibility, dimensional and connector requirements, sterilization and packaging, required performance tests (tensile, leakage, balloon integrity, flow, etc.), labelling, and information for users. It excludes drainage catheters addressed in ISO 20697 and ureteral stents.

Q: Who typically uses it?

A: Manufacturers, test laboratories, conformity assessment and regulatory bodies, notified bodies, clinicians involved in device selection, and hospital procurement and quality assurance teams use this standard to design, test, specify and assess single‑use urethral catheters.

Q: Is it current or superseded?

A: The ISO edition (ISO 20696:2018) is the current edition (first edition published June 2018, with corrected texts issued December 2019). It supersedes earlier EN standards on single‑use urethral catheters (for example EN 1616). National adoptions (UNE‑EN, STB, BS EN, etc.) were published in 2018–2020; check the national publisher for the definitive national edition and status.

Q: Is it part of a series?

A: Yes — ISO 20696 is part of a group of ISO documents on catheters and related devices (for example ISO 20697 for drainage catheters, ISO 20698 and others addressing adjacent device types). It also cross‑references series such as ISO 10993 (biocompatibility) and ISO 14971 (risk management).

Q: What are the key keywords?

A: urethral catheter, sterile, single‑use, intermittent catheter, indwelling, balloon catheter, ISO 20696, test methods, biocompatibility, sterilization, medical device standard.