ISO 24166-1:2022

Overview

ISO 24166-1:2022 - Snap-on bottles for metering pumps - Part 1: Tubular glass - specifies the design and performance requirements for tubular glass vials intended to work with metering pumps for medicinal products. The standard defines shape, dimensions, brimful capacities, material requirements, and secondary packaging options. It also addresses three packaging states: nonsterile, ready to sterilize, and sterile, and applies to colourless or amber tubular glass vials used for packaging, storage and transport of medicinal liquids.

Key topics and technical requirements

• Dimensional specifications and tolerances: standardized neck and body geometries to ensure reliable snap‑on (press‑fit) compatibility with metering pumps. Brimful capacity tables and tolerances are provided for multiple vial sizes.
• Neck designs: provisions for vials with or without a sealing ring, including chamfer and radius requirements to support snap‑on closures.
• Materials and chemical performance: tubular glass formulations and references to hydrolytic resistance and interior surface testing (see related standards).
• Performance tests and quality criteria:
  • Vertical force test method for snap‑on engagement (normative test in an annex).
  • Tightness testing and particulate contamination limits.
  • Sterilization considerations for ready‑to‑sterilize or terminally sterilized vials.
• Marking and traceability: labelling requirements for vials to support identification and quality control.
• Packaging options: sterile barrier systems (SBS), protective packaging, and transport covers with guidance on configurations and validation.
• Annexes: informative and normative annexes provide snap‑on considerations, tightness test procedures, inner depth measurement, vertical‑force measurement method, and example packaging configurations.

Applications

ISO 24166-1:2022 is practical for:

• Designing and manufacturing snap‑on tubular glass vials compatible with metering pumps.
• Developing standardized filling and assembly equipment and ensuring pump‑to‑vial interoperability.
• Establishing packaging and sterilization workflows for pharmaceutical products (nonsterile → ready‑to‑sterilize → sterile).
• Performing incoming inspection, quality control, and validation tests (tightness, vertical force, particulate).

Who uses this standard

• Pharmaceutical packaging manufacturers and glassware producers
• Metering pump designers and component suppliers
• Quality assurance, regulatory and sterilization engineers
• Packaging system integrators and contract packers

Related standards

ISO 24166-1 references standards relevant to glass hydrolytic resistance and sterile packaging, including ISO 719, ISO 720, ISO 4802‑1/2, ISO 11607‑1/2. Use ISO 24166-1:2022 in conjunction with cGMP and local regulatory expectations for medicinal packaging.

Keywords: ISO 24166-1:2022, snap-on bottles, tubular glass vials, metering pumps, medicinal packaging, brimful capacity, sealing ring, sterile barrier system, vertical force test.