BIS IS 3273 Dimensions for circular-head steel cowl ventilators BIS IS 3278 Dimensions for detachable coaming covers and wire mesh grids for steel cowl ven... BIS IS 3480 Flexible steel conduits for electrical wiring - Includes Amendment 1 BIS IS 3271 General requirements for steel cowl ventilators with detachable components BIS IS 3272 Dimensions for oval-head steel cowl ventilators BSI BS A 226 Specification for Steel Hexagon Head Bolts (Short Thread: Class 3A) - PD 59... BSI BS A 227 Specification for Steel Pan Head Bolts (Short Thread: Class 3A) - AMD 2127:... BSI BS S 134 Specification for aircraft material 3 Per Cent Chromium-Molybdenum-Vanadium... BSI BS 1083 SPECIFICATION FOR PRECISION HEXAGON BOLTS, SCREWS & NUTS (B.S.W. &a... BSI BS 2569-2 Specification for Sprayed Metal Coatings - Part 2: Protection of Iron and Steel... BSI BS 3673-2 Specification for Spring retaining rings Part 2: Carbon Steel E Clips - AMD 2: ... BSI BS 131-5 Methods for Notched Bar Tests - Part 5: Determination of Crystallinity BIS IS 3382 Stainless Steel Milk Pipes and Fittings BSI BS 3831 Specification for Vitreous Enamel Finishes for Domestic and Catering Appliances BSI BS 3580 Guide to Design Considerations on the Strength of Screw Threads BSI BS 2S 98 Specification for aircraft material 2 1/2 per cent nickel-chromium-molybdenu... BIS SP 6: PART 1 Handbook for Structural Engineers - Part-1 Structural Steel Sections BIS IS 2611 Carbon chromium molybdenum steel forgings for high temperature services BIS IS 2750 Steel Scaffoldings - Includes Amendments 1-3 BIS IS 2689 Batch Pasteurizer (Stainless Steel) - Includes Amendment 1 BIS IS 724 Mild Steel and Brass Cup, Ruler and Square Hooks and Screw Eyes - Includes Amen... BIS IS 992 Forks (Table, Fish, Pastry and Serving), Stainless Steel BSI BS 1768 Specification for Unified precision hexagon bolts, screws, & nuts (UNC ... BIS IS 2431 Spcification for steel wheel barrows (single barrow type)