IS 4227 : 1998 Texties - Braided nylon cords for aerospace purposes - Specification (Amalganmating IS 4437)

1 Scope

1.1 This standard prescribes the constructional details and otherrequirements of different varieties of scoured and/or dyed nylon cords intendedfor use in parachutes and in the allied aerial delivery equipments and systems.

1.2 This standard does not specify the type of shade, finish, feel, etc, ofthe cords.

2 References

List of Referred Indian Standards

IS 196 :1966Atmospheric conditions for testing

IS 686 :1985Method for determination of colourfastness of textile materials to daylight

IS 764 :1979Method for determination of colourfastness of textile materials to washing :Test 3

IS 1390 :1988Methods for determination of pH value ofaqueous extracts of textile materials

IS 1398 :1982Packing paper, water proof, bitumenlaminated

IS 1503 :1988Wooden packing cases

IS 2454 :1985Methods for determination of colourfastness of textile materials to artificial light (xenon lamp)

IS 2508 :1984Low density polyethylene film

IS 5762 :1970Methods for determination of melting pointand melting range

IS 7071 : Parts 1 to 3 :1989 Ropes and cordages:Parts 1 to 3 Methods of physical test

IS 7071 : Part 4 :1986 Methods of physicaltests for ropes andcordages :Part 4 Breaking load and elongation atbreak