Overview
SIST EN ISO 8362-7:2011 is an international standard specifying requirements for injection caps made of aluminium-plastics combinations used in injection vials. This part of the ISO 8362 series focuses specifically on injection caps where the plastics component does not overlap the diameter of the vial body, ensuring compatibility with automated vial processing systems. Published by CEN and derived from ISO 8362-7:2006, the standard supports manufacturing consistency and safety in pharmaceutical packaging, particularly for transfusion, infusion, and injection equipment.
The standard applies to injection vials covered under ISO 8362-1 and ISO 8362-4 and aims to address challenges encountered during vial labeling and storage when overlapping plastics may cause process disruptions.
Key Topics
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Scope and Application
Specifies aluminium-plastics caps designed for injection vials with a non-overlapping plastics part, suited to prevent mechanical interference in automated processing.
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Classification of Cap Types
- Type OB: Aluminium cap with a central opening, without overlapping plastics
- Type OD: Aluminium cap with a complete tear-off tab, without overlapping plastics
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Dimensions and Tolerances
Detailed dimensional specifications and tolerances aligned with ISO 2768-1 and ISO 2768-2 ensure standardization in cap sizing for nominal vial sizes (e.g., 13 mm and 20 mm).
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Force Requirements
Defines the force range for removing the plastics component and tearing off tabs, tested with calibrated devices (ISO 7500-1 compliant), critical for quality control and user safety.
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Packaging and Marking
Caps must be packaged according to ISO 8872 requirements and marked with standardized designations, facilitating traceability and regulatory compliance.
Applications
SIST EN ISO 8362-7:2011 is primarily used in the medical and pharmaceutical industries for:
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Primary Packaging of Injectable Drugs
While injection caps themselves aren't direct-contact primary packaging, they are integral to securing injection vials, maintaining sterility and integrity.
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Automated Manufacturing and Labeling Lines
By preventing plastics from overlapping vial diameters, the caps optimize compatibility with automated vial labeling, storage, and handling equipment.
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Transfusion, Infusion, and Injection Equipment
Ensures standard interface components for medical injection devices, contributing to patient safety and equipment reliability.
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Quality Control and Compliance
Manufacturers use the standard for product specification, incoming inspection, and to meet international regulatory requirements for medical devices.
Related Standards
- ISO 8362-1: Injection vials made of glass tubing
- ISO 8362-3: Aluminium caps for injection vials
- ISO 8362-4: Injection vials made of moulded glass
- ISO 8362-6: Caps made of aluminium-plastics combinations with overlapping plastics part
- ISO 8872: Aluminium caps for transfusion, infusion, and injection bottles – general requirements and test methods
- ISO 2768-1 / ISO 2768-2: General tolerances for linear, angular, and geometrical dimensions
- ISO 7500-1: Verification and calibration of static uniaxial testing machines
By adhering to SIST EN ISO 8362-7:2011, manufacturers and healthcare providers ensure the production and use of reliable, dimensionally consistent, and safe aluminium-plastics injection caps suitable for critical medical applications.
Keywords: injection caps, aluminium-plastics combinations, ISO 8362-7, injection vials, pharmaceutical packaging, medical device standards, non-overlapping plastics, vial caps, transfusion equipment, infusion equipment, pharmaceutical vial closure, medical packaging standards, CEN medical standards.
