NORMSERVIS s.r.o.

ASTM F3502-24

Standard Specification for Barrier Face Coverings

NORMA vydána dne 1.2.2024

Anglicky -
PDF - okamžité stažení (2023.00 CZK)
Anglicky -
Tištěné (2023.00 CZK)

The information about the standard:

Designation standards: ASTM F3502-24
Note: NEPLATNÁ
Publication date standards: 1.2.2024
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM

Annotation of standard text ASTM F3502-24 :

Keywords:
aerosol, airflow resistance, barrier face coverings, breathing resistance, leakage assessment, sub-micron filtration efficiency,, ICS Number Code 13.340.30 (Respiratory protective devices)