TY - BOOK AU - Bureau of Indian Standards TI - Specification for Ceramic and Glass Insulating Materials for Telecommunication and Allied Purposes: Part - 1 General Requirement and Classification of Ceramic and Glass Insulating Materials (IS : 12317 (Part 1) - 1988) U1 - IS : 12317 (Part 1) - 1988 PY - 1988/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 12317 (Part 1) - 1988 ER -