TY - BOOK AU - Indian Standards Institution TI - Methods of Test for Rigid Cellular Thermal Insulation Materials: Part 6 Heat Distortion Temperature (IS : 11239 (Part 6) - 1985) U1 - IS : 11239 (Part 6) - 1985 PY - 1985/// CY - New Delhi PB - Indian Standards Institution KW - Indian Standard - IT N1 - IS : 11239 (Part 6) - 1985 ER -