Normas ISO

Steel structures-- Part 2: Fabrication and erection

Methods of evaluation of the battery life of a battery-powered watch

Optics and optical instruments -- Ancillary devices for geodetic instruments-- Part 1: Invar levelling staffs

Measurement of liquid flow in open channels under tidal conditions

Preparation of steel substrates before application of paints and related products -- Specifications for non-metallic blast-cleaning abrasives-- Part 9: Staurolite

Fire resistance tests -- Fire dampers for air distribution systems-- Part 2: Classification, criteria and field of application of test results

Fire resistance tests -- Fire dampers for air distribution systems-- Part 3: Guidance on the test method

Information technology -- Office equipment -- Printing devices -- Method for measuring throughput -- Class 1 and Class 2 printers

Information technology -- International Standardized Profiles AOM3nn -- OSI Management -- Lower Layer Systems and Network Management Ensemble-- Part 2: AOM312 -- Lower Layer Systems and Network Management Ensemble for TB/TC/TD/TE/RB/RC profiles