@book{100762,
	author = {International Organization for Standardization, Iso},
	title = {ISO general purpose metric screw threads, tolerances : limits of sizes for hot-dip galvanized external screw threads to mate with internal screw threads tapped with tolerance position H or G after galvanizing},
	publisher = {International Organization for Standardization},
	year = {1998},
	address = {Ginebra}
}