Reaffirmed 2018

1. SCOPE

This standard lays down the requirements regarding material, shape, construction and test for high pressure fire hose delivery couplings used in fire fighting operations.

2. REFERENCES

The Indian Standards listed below contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publications, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards given below:

291:1989 Naval brass rods and sections for machining purposes (third revision)

304:1981 High tensile brass ingots and castings (second revision)

318:1981 Leaded tin bronze ingots and castings (second revision)

617:1994 Aluminium and Aluminium alloy ingots and castings for general engineering purposes (third revision)

937:1981 Washers for water fittings for fire fighting purposes (second revision)

1264:1997 Brass gravity die castings (ingots and castings) (third revision)

3444:1987 Corrosion resistant alloy steel and nickel base castings for general applications (second revision)