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poison filter

poison filter, Total:19 items.

In the international standard classification, poison filter involves: Ventilators. Fans. Air-conditioners, Protective equipment.


U.S. Military Regulations and Norms, poison filter

American National Standards Institute (ANSI), poison filter

BE-NBN, poison filter

  • NBN-EN 141-1991 Respiratory protective devices - Gas filters and combined filters - Requirements, testing, marking
  • NBN-EN 372-1992 Respiratory protective devices - SXgas filters and combined filters against specific named compounds - Requirements, testing, marking

IT-UNI, poison filter

VN-TCVN, poison filter

  • TCVN 3740-1982 Industrial filtering gas masks and respirators.Filters.Determination of action time against steamy toxic chemicals
  • TCVN 3741-1982 Industrial filtering gas masks and respirators.Filter.Determination of protecting action time against gaseous toxic chemicals




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