ISO 18523-2:2018 specifies the formats to present the schedule and conditions of zone and space usage (referred to as input data of energy calculations) for residential buildings.
The schedule and conditions include schedules of occupancy, operation of technical building systems, ventilation rates, hot water usage, usage of appliances and internal heat gains due to occupancy, lighting and appliances. The schedule and conditions for lighting are applicable to fixed installed lighting fixtures.
ISO 18523-2:2018 also gives categories of residential building, zone and space according to differentiating schedule and condition. For residential buildings or its housing units which contain any category of space or zone of non-residential buildings, ISO 18523‑1 applies.
Depending on necessary minuteness of the energy calculation, different levels of schedule and condition from the view point of time and space averaging are specified.
The values and categories for the schedule and condition are included informatively.
NOTE The schedule and condition in this document is basically different from assumptions in order to determine the size of technical building systems in the process of design, where possible largest or smallest values are assumed. Instead, most usual and average values, which are assumed for the building energy calculation, are dealt with in this document.

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This CEN/TS applies to all providers of sheltered housing irrespective of the legal form of ownership and whether the service is publicly or privately funded. Its primary purpose is to improve and maintain standards of sheltered housing services and not that of the building design or specification.
This CEN/TS primarily applies to new build sheltered housing schemes, but providers may choose to apply this to existing schemes where circumstances permit.
This CEN/TS refers to facilities of sheltered housing for older people living in a sheltered housing scheme only and is not applicable to services required for nursing homes.

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This Technical Specification gives guidance and recommendations for reducing the risk of crimes against people and property in dwellings and their immediate surroundings through planning and design. It covers new and existing dwellings, in single or multiple units.

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  • Technical specification
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This Technical Specification gives guidance and recommendations for reducing the risk of crimes against people and property in dwellings and their immediate surroundings through planning and design. It covers new and existing dwellings, in single or multiple units.

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  • Technical specification
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This standard gives a simplified calculation method for assessment of the heat use and energy needed for space heating of a residential building, or a part of it, which will be referred to as "the building". This method includes the calculation of: 1) the heat losses of the building when heated to constant temperature; 2) the annual heat needed to maintain the specified set-point temperatures in the building; 3) the annual energy required by the heating system of the building for space heating. The building may have several zones with different set-point temperatures.

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TC - Various editorial mistakes

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TC - Editorial correction in D vers. (E. & F. vers. already corrected in May 2000)

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