International Standards
For American, DIN, Japanese materials, if specified, equal or better BS / IS equivalent will be used.
IS 10313 - Clarifiers
BS 729 – Hot Dip Galvanizing
BS 5493 – Cleaning, Degreasing, Etching
BS 970 – Bolts, Nuts, Washers
BS 1452 – Castings
BS 4360 – Surface Defects
BS 1389/788 – Galvanizing of Tubes
BS 4232 – Blast Cleaning
BS 2929 – Colour Code
IS 2811/2812 – Welding of SS and Al
IS 816 – Welding of MS
IS : 8413 (Part II) - Biological Treatment Equipment