This request for interpretation refers to the requirements presented in
ANSI/ASHRAE/IESNA Standard 90.1-2007, Section 6.4.3.9, regarding Ventilation Controls for
High-Occupancy Areas.
Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 3: Detection of Clostridium perfringens
Flexible sheets for waterproofing - Plastic and rubber sheets for waterproofing of concrete bridge decks and other trafficked areas of concrete - Definitions and characteristics
Seamless Steel Tubes for Pressure Purposes - Technical Delivery Conditions - Part 4: Non-alloy and alloy steel tubes with specified low temperature properties