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Project

Respiratory protective devices - Performance requirements - Part 3: Thread connection

Begin

2025-12-15

WI

00079192

Planned document number

DIN EN ISO 17420-3

Project number

02703504

Responsible national committee

NA 027-02-04 AA - Occupational respiratory protective devices  

Responsible european committee

CEN/TC 79 - Respiratory protective devices  

Responsible international committee

ISO/TC 94/SC 15/WG 23 - Filtering and supplied breathable gas RPD  

Contact

Johann Simherl

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2498
Fax: +49 30 2601-42498

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