Multi-part Document
BS ISO 9869 - Thermal insulation of building elements. In-situ measurement of thermal resistance and thermal transmittance

This is a multi-part document divided into the following parts:

• Part 1 Thermal insulation. Building elements. 7IIn-situ7R measurement of thermal resistance and thermal transmittance. Heat flow meter method
• Part 2 Thermal insulation. Building elements. In-situ measurement of thermal resistance and thermal transmittance. Infrared method for frame structure dwelling
• Part 3 Thermal insulation of building elements. In-situ measurement of thermal resistance and thermal transmittance. Probe insertion method