Overview
EN ISO 7886-2:2020 (ISO 7886-2:2020) specifies requirements for sterile, single‑use plastic hypodermic syringes of nominal capacity 1 ml and above that are intended for use with power‑driven syringe pumps. The standard covers design, performance, packaging and manufacturer information for syringe components used in pump‑driven infusion and injection systems. It excludes auto‑disable syringes (ISO 7886‑3), insulin syringes (ISO 8537), glass syringes, prefilled syringes, and pharmacist‑filled kits.
Key topics and requirements
The standard addresses technical and safety aspects essential for pump‑compatible syringes:
- General requirements for materials and sterile single‑use construction
- Chemical limits: acidity/alkalinity and limits for extractable metals
- Lubrication considerations for piston/plunger movement
- Dimensional tolerances and graduated scale accuracy for delivered volumes
- Syringe design: barrel, nozzle (conical fitting and lumen) and piston/plunger assembly, including fit and sealing
- Performance tests including:
- Dead space (residual volume)
- Freedom from air and liquid leakage past the plunger stopper
- Short‑term flow rate error and flow accuracy (Annex A)
- Pump forces required to operate the syringe (Annex B)
- Syringe compliance (elastic deformation under pressure) and its measurement (Annex C)
- Packaging and labelling: unit and multiple pack requirements, self‑contained syringe units, user packaging, and required manufacturer information
The document also emphasizes that syringe and syringe‑pump performance must be evaluated as a combined system; manufacturers should share dimensional tolerances and performance characteristics (e.g., plunger force ranges) to ensure compatibility.
Applications and who uses it
This standard is used by:
- Syringe manufacturers designing single‑use plastic syringes for pump use
- Syringe‑pump manufacturers validating device compatibility and pump force requirements
- Medical device test laboratories performing conformity and performance testing
- Regulatory affairs and quality managers preparing technical documentation and CE marking evidence
- Procurement and clinical engineering teams in hospitals evaluating pump‑syringe combinations for infusion therapy
Adoption of EN ISO 7886‑2:2020 helps ensure safe, accurate infusion delivery, interoperability between syringes and pumps, and compliance with medical device regulatory expectations.
Related standards
- ISO 7886‑1 - syringes for manual use (related series)
- ISO 7886‑3 - auto‑disable syringes (excluded from this part)
- ISO 8537 - syringes for insulin (excluded)
Keywords: ISO 7886-2:2020, EN ISO 7886-2, syringes for syringe pumps, single-use hypodermic syringes, sterile syringes, flow rate accuracy, syringe compliance, pump compatibility, medical device standard.
