"Dokumentnummer"; "DIN EN 28653"; 
"Ausgabedatum"; "1993-03-00"; 
"Dokumentart"; "ST*N"; 
"Titel (Englisch)"; "Jewellery; ring-sizes; definition, measurement and designation (ISO 8653:1986); german version EN 28653:1992"; 
"Kurzreferat (Englisch)"; "This document specifies the method for measuring the size of rings for the purposes of designating ring-sizes to be used in jewellery."; 

"Dokumentnummer"; "DIN EN 28654"; 
"Ausgabedatum"; "1993-03-00"; 
"Dokumentart"; "ST*N"; 
"Titel (Englisch)"; "Colours of gold alloys; definition, range of colours and designation (ISO 8654:1987); german version EN 28654:1992"; 
"Kurzreferat (Englisch)"; "This document specifies a limited number of colours of gold alloys. By specifying a range of gold alloy colours, it enables a corresponding range of polished gold colour slips to be produced for comparison purposes for use in routine transactions between manufacturer and purchaser. It applies to jewellery, and to watch cases and accessories made of gold alloys or watch cases and accessories with gold alloy coverings."; 

"Dokumentnummer"; "PAS 1048-1"; 
"Ausgabedatum"; "2005-03-00"; 
"Dokumentart"; "TD*TR"; 
"Titel (Englisch)"; "Grading polished diamonds - Part 1: Terminology and classification"; 

"Dokumentnummer"; "PAS 1048-2"; 
"Ausgabedatum"; "2005-03-00"; 
"Dokumentart"; "TD*TR"; 
"Titel (Englisch)"; "Grading polished diamonds - Part 2: Test methods"; 

"Dokumentnummer"; "RAL 560 A 5"; 
"Ausgabedatum"; "1963-00-00"; 
"Dokumentart"; "TD*TR"; 
"Titel (Englisch)"; "Terms and designations for jewels, gems, pearls, corals as well as synthetic stones, doublets, imitations and phantasy products"; 

"Dokumentnummer"; "RAL 560 A 5 E"; 
"Ausgabedatum"; "1971-04-00"; 
"Dokumentart"; "TD*TR"; 
"Titel (Englisch)"; "Individual regulations for cut diamonds for jewellery";