NA 055

DIN Standards Committee Laboratory Devices and Installations

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Drafts of NA 055

Number: 16

DIN EN 12469-5 2024-07 Biological safety cabinets - Part 5: Installation, commissioning and routine testing; German and English version prEN 12469-5:2024 More 
DIN EN 12469-2 2024-07 Biological safety cabinets - Part 2: BSC class II; German and English version prEN 12469-2:2024 More 
DIN 12540 2024-07 Laboratory glassware - Stopcocks, cone 1 : 10 - Conditions for interchangeability More 
DIN EN ISO 8655-7/A1 2024-02 Piston-operated volumetric apparatus - Part 7: Alternative measurement procedures for the determination of volume - Amendment 1 (ISO 8655-7:2022/DAM 1:2024); German and English version EN ISO 8655-7:2022/prA1:2024) More 
DIN 12553 2023-12 Laboratory glassware - Double oblique bore stopcocks More 
DIN 12541 2023-12 Laboratory glassware - Straight bore stopcocks More 

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