T/UNP 664-2025 Active Group standards

T/UNP 664-2025 External Spray Pump

Publish Date: 2025-05-20 Implement Date: 2025-05-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/UNP 664-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Aerosol inhaler tank

Publish Date: 2025-05-20

Implement Date: 2025-05-20

Scope

Main technical content: This standard specifies the structure, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of external spray pumps. It is applicable to all types of external products used with spray pumps, including but not limited to external medicines, cosmetics, disinfection products, and other fields. The technical requirements cover 13 items, including appearance (clear marking, etc.), structure (tight connection, etc.), materials (meeting safety requirements, etc.), performance (number of pump presses, etc.), spray angle (30°～90°), etc. The test methods correspond to each requirement, such as visual assessment of appearance. Inspection is divided into factory inspection and type inspection, with sampling and judgment carried out according to relevant rules. It also stipulates requirements for marking, packaging, etc., which are applicable to spray pumps used in external medicine and other fields.