Normativa ISO UNE gratis

Fecha de publicación: 11/09/1997 Optics and optical instruments — Accuracy of optical transfer function (OTF) measurement ISO 11421:1997

Fecha de publicación: 11/09/1997 Information technology — 8-bit backplane interface: STEbus and mechanical core specifications for microcomputers ISO/IEC 10859:1997

Fecha de publicación: 11/09/1997 Starch and derived products — Heavy metals content — Part 4: Determination of cadmium content by atomic absorption spectrometry with electrothermal atomization — Technical Corrigendum 1 ISO 11212-4:1997/Cor 1:1997

Fecha de publicación: 18/09/1997 Information technology — Computer graphics and image processing — Image Processing and Interchange (IPI) — Functional specification — Part 2: Programmer’s imaging kernel system application programme interface — Technical Corrigendum 1 ISO/IEC 12087-2:1994/Cor 1:1997

Fecha de publicación: 25/09/1997 Representative sampling of plutonium nitrate solutions for determination of plutonium concentration ISO 12803:1997

Fecha de publicación: 25/09/1997 Reciprocating internal combustion engines — Handle starting equipment — Part 2: Method of testing the angle of disengagement ISO 11102-2:1997

Fecha de publicación: 02/10/1997 Petroleum products and lubricants — Inhibited mineral turbine oils — Determination of oxidation stability ISO 7624:1997

Fecha de publicación: 09/10/1997 Guidelines on types of glass of normal bulk-production composition and their test methods ISO 12775:1997

Fecha de publicación: 09/10/1997 Iron ores — Certified reference materials — Preparation and certification for use in chemical analysis ISO 11459:1997

Fecha de publicación: 09/10/1997 Measurement of liquid flow in open channels — Bed material sampling ISO 4364:1997