JJF 2261-2025 Active National Metrology Technical Specifications JJF

JJF 2261-2025 Calibration Specification for Performance Parameters of Biosafety Sampling Chambers

Publish Date: 2025-06-11 Implement Date: 2025-12-11 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 2261-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-06-11

Implement Date: 2025-12-11

Pages: 28 pages

Scope

This specification is applicable to the calibration of the performance parameters of biosafety sampling cabinets.

Development Information

Word Count: 28 Thousand words Pages: 28 pages

Referenced Standards

JJF 1815-2020 Calibration Specification for Class Ⅱ Biosafety Cabinets GB/T 6165-2021 Test method of the performance of high efficiency particulate air filter—Efficiency and resistance GB/T 13554-2020 High efficiency particulate air filter GB/T 18204.1-2013 Examination methods for public places—Part 1:Physical parameters GB 50346-2011

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