TY - BOOK AU - Bureau of Indian Standards TI - Methods of Test for Vulcanized Rubbers: Part 4 Accelerated Ageing (IS : 3400 (Part 4) - 1987) Reaffirmed 1993 U1 - IS : 3400 (Part 4) - 1987 PY - 1988/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 3400 (Part 4) - 1987 ER -