Specification for Accessories to Mechanical Ventilation Systems on Board Ships. Part I. Non-Return Valves
- New Delhi : Indian Standards Institution, 1971
- 6 p. : ill. ; 21 cm.
- Indian Standard ; IS 5858 (Part I) : 1970 .
Rs. 130.00
Ships--Heating and ventilation--Standards
623.853 / IS5858(I):1970
Rs. 130.00
Ships--Heating and ventilation--Standards
623.853 / IS5858(I):1970