Presents general information regarding the characteristics and handling of the inert gases argon, nitrogen and helium, and is intended primarily for the users of these gases. Describes the properties, manufacture, and commercial use of these gases and authorized containers. Includes information on storage and handling of these gases in liquefied form.
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