Transportable gas cylinders - Gas cylinders; 17E taper thread for connection of valves to gas cylinders - Part 1: Specification (ISO 11116-1:1999); German version EN ISO 11116-1:1999— 7 стр.
Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection (ISO 2859-1:1999 including Technical Corrigendum 1:2001), Corrigenda to DIN ISO 2859-1:2004-01— 4 стр.