text: Section D ON Storage and Transport of the IIR is involved in the controlled-temperature logistics and distribution of temperature-sensitive products, from foodstuffs to health products (medicines, vaccines, blood products, organs ...) from artwork to chemicals.
  It addresses all issues of equipment and solutions for a durable cold chain from the production or manufacture, to the consumption or use of these products.
  Section D thus covers the issues of storage, transportation by land, air or water, packaging, distribution and delivery of these products to the consumer, and the traceability of the cold chain.
  The Section is involved in warehouse and platform equipment, devices for temperature-controlled transport, coolants or cool packs, small coolers and refrigerated containers, chillers, refrigerated furnishings, refrigerated cabinets, climate chambers, refrigerators and freezers, but also to thermometers and temperature recorders.
  The cold chain involves many temperature ranges, both positive and negative, from -80 °C to + 63 °C.
  * Commission D1: Refrigerated Storage
  Commission D1 on Refrigerated Storage deals with the storage of all products which require temperature control, such as food and pharmaceuticals. Industrial, commercial and residential storage are also taken into account so that, in cooperation with Commission D2 Refrigerated Transport, the entire cold chain is treated, from raw materials to the final product at our home. Refrigeration plays an essential role for perishable products. While the estimated capacity of refrigerated warehouses was over 500 million cubic meters worldwide in 2014, in some countries global food losses due to the lack of a cold chain are still very important and can reach as much as 20% of the global food supply. At the same time, in heavily industrialised countries, the use of commercial and domestic refrigerators accounts for up to 6% of global electricity consumption.
  As a result, the Commission faces important issues in order to promote widespread, energy efficient and environmentally friendly storage systems. New refrigerants, synergies to save or exchange energy with other systems and new technologies are the main focus of its activity. One of the most important themes in these days for this commission is energy efficiency
  * Commission D2: Refrigerated Transport
  The IIRs Commission D2 on Refrigerated Transport is extremely active. In addition to the IIRs four yearly congress, Commission D2 participates in the IIR Conference on Sustainability and the Cold Chain, held out of synchronisation to the congress.
  Every year, Commission D2 CERTE test engineers meet in a European country to discuss refrigerated transport technology and testing issues. This group subsequently advises the United Nations working party on transport of perishable foodstuffs held each year in Geneva. Commission D2 is currently addressing the “Cold Chain for Pharmaceutical Products” and will add this to regular transport discussion and advisory topics. Commission D2 also helps to produce Informatory Notes to assist in areas of technical or regulatory difficulty.
  The role of the IIR is well recognized, and in particular, the expertise of the members of Commission D2 makes an important contribution to refrigerated transport issues: reducing food wastage and minimizing emissions.