Standard Practice for Collection of Culturable Airborne Fungi or Bacteria on Agar Plates by Inertial Impaction Systems Ingestion-build-68772 This document specifies the characteristics

This document specifies the characteristics of hose union anti-vacuum valves of nominal size DN 15 up to and including DN 25 that are suitable for use in drinking water systems at pressures up to and including 1 MPa (10 bar) and temperatures up to and including 65 °C and for 1 h at 90 °C

NOTE: A standard exists providing general requirements for the validation and control of low-temperature steam and formaldehyde sterilization processes (see ISO 25424)

Railing height in working areas was redefined

NOTE 2 Flooring may not be suitable for certain types of stock

Throughout this document this part of ISO/IEC 14478 will also be referred to as “Modelling

Standard Practice for Collection of Culturable Airborne Fungi or Bacteria on Agar Plates by Inertial Impaction Systems Ingestion-build-68772 This document specifies the characteristics