The query combines a specific international engineering standard ( ISO 1101 ) with a file format ( PDF ) and a commodity ( coffee ). This analysis concludes that there is no official ISO standard specifically numbered "ISO 1101 Coffee." ISO 1101 refers to the Geometrical Product Specifications (GPS) used in mechanical engineering. The user’s intent is likely one of three scenarios:

Verifying your favorite ceramic mug is a true, uniform cylinder from top to bottom.