Normas ISO

Information technology — MPEG systems technologies — Part 7: Common encryption in ISO base media file format files

Methods of test for full-flow lubricating oil filters for internal combustion engines — Part 13: Static burst pressure test for composite filter housings

Gas cylinders — 17E and 25E taper threads for connection of valves to gas cylinders — Part 1: Specifications — Amendment 1

Information technology — Biometric presentation attack detection — Part 1: Framework

Soil quality — Inhibition of reproduction of Collembola (Folsomia candida) by soil contaminants

Microbiology of the food chain — Detection of Trichinella larvae in meat by artificial digestion method — Amendment 1: Method validation studies and performance characteristics