Uniaxial and biaxial mechanical characterisation of woven and non-woven materials and fluoropolymer films. The measurement of UV-VIS-NIR spectral optical properties (specular and diffuse hemispherical reflectance, bidirectional reflectance and transmittance) and IR spectral properties (diffuse hemispherical reflectance and transmittance, specular reflectance of glass and normal emissivity)