BS EN ISO 9229:2020 pdf download.Thermal insulation – Vocabulary.
3.6 Common terms
3.6.1 building construction as a whole, including the fabric and all technical building systems, where energy may be used to condition the indoor environment, to provide domestic hot water and illumination and other services related to the use of the building Note 1 to entry: The term refers to the physical building as a whole, or to all parts thereof, that at least include the spaces and technical building systems that are relevant for the energy performance assessment. [SOURCE: ISO 52000-1:2017, 3.1.2, modified — Note 2 to entry was deleted.]
3.6.2 building equipment system incorporated in a permanent manner in a building (3.6.1), forming part of the heating, cooling and ventilation installation
3.6.3 industrial installation plant and associated vessels, pipes, ducts, etc. used by industry to manufacture or store a product or to transfer a fluid
3.6.4 declared value expected value of the property during an economically reasonable working life under normal conditions, assessed through measured data at reference conditions
3.6.4.1 declared thickness nominal thickness (3.6.6.1) at which the thermal conductivity and the thermal resistance have been declared
3.6.6 nominal value value used to identify the product Note 1 to entry: It may differ from the declared value (3.6.4). Note 2 to entry: It can be used as an entry to calculate the declared thermal resistance from the thermal conductivity.
3.6.6.1 nominal thickness thickness used for reference purposes
3.6.7 operating temperature temperature at which plant or equipment normally operates
3.6.8 limiting temperature highest or lowest temperature that a thermal insulation material (3.1.1) or product can reach without failure occurring
3.6.9 Service temperature
3.6.9.1 maximum service temperature highest temperature at which the thermal insulation product (3.2.1), when installed at the recommended thickness in a given application, continues to function within specified limits of performance
3.6.9.2 minimum service temperature lowest temperature at which the thermal insulation product (3.2.1), when installed at the recommended thickness in a given application, continues to function within specified limits of performance
3.7.1 type test test(s) performed to determine the characteristics of a product-type to prove that a product is capable of satisfying the relevant requirements of a standard EXAMPLE For the purpose of product type declaration.
3.7.2 initial type test ITT test(s) performed before beginning the production to determine the characteristics of a typical product to prove that a product is capable of satisfying to the relevant requirements of a standard EXAMPLE For the purpose of declaring product characteristics.
3.7.3 audit test test(s) usually performed by or on behalf of a certification body for the purpose of providing information to evaluate the effectiveness of factory production control (3.7.5) EXAMPLE For the purpose of confirming that a product continues to meet the requirements of a standard.BS EN ISO 9229 pdf download.