IS 5858 : Part 2 : 1970

IS 5858 : Part 2 : 19701347258
IS 5858 : Part 2 : 1970
Title: Accessories to Mechanical Ventilation Systems on Board Ships - Part II : Smoke Protecting Flap Valves


Format: Print
Pages: 8
Year: 1970
Publisher: Bureau of Indian Standards
Availability: Out of Stock