Head
International Relations & Technical Information Services Department
Bureau of Indian Standards, Manak Bhavan,
9 Bahadur Shah Marg,
New Delhi-110002 - India
Telephones: + (91 11) 232 30 342 / 232 31 082
Fax: + (91 11) 232 39 399
E-mail id: tbtenquiry[at]bis[dot]gov[dot]in