1.1 This standard prescribes constructional details and other require-ments of cotton singlets, white with blue welting around the neck and armholes.
1.2 This standard does not specify general appearance, feel, lustre, degree of whiteness and shade of welting of the singlets ( see also 4.3 ).
IS 3555-1983 history
1983IS 3555-1983 Specifications of cotton undershirt white with blue welt