Normas ISO

Information technology -- Service management-- Part 3: Guidance on scope definition and applicability of ISO/IEC 20000-1

Abrasive grains -- Test-sieving machines

Data quality-- Part 311: Guidance for the application of product data quality for shape (PDQ-S)

Corrosion tests in artificial atmospheres -- Salt spray tests

Vacuum technology -- Standard methods for measuring vacuum-pump performance-- Part 1: General description

Information technology -- MPEG systems technologies-- Part 4: Codec configuration representation