Hygrothermal performance of building components and building elements. Internal surface temperature to avoid critical surface humidity and interstitial condensation. Calculation methods— 40 стр.
Thermal insulation for use in pitched roof spaces in dwellings, Specification for installation of man-made mineral fibre and cellulose fibre insulation— 28 стр.
Flueing and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases), Specification for the installation and maintenance of ventilation provision for gas appliances— 36 стр.