DIN EN 689 PDF

Published Date: 01/01/2020

Workplace exposure - Measurement of exposure by inhalation to chemical agents - Strategy for testing compliance with occupational exposure limit values (includes Amendment :2019)

Published Date: 04/01/1995

Workplace atmospheres - Guidance for the assessment of exposure by inhalation to chemical agents for comparison with limit values and measurement strategy

Published Date: 05/01/1979

Electric sirens for a.c. voltages from 125 to 500 V; main dimensions and technical values

Published Date: 06/01/2005

Protective clothing - Hand, arm, leg, genital and neck protectors for use in ice hockey - Protectors for players other than goalkeepers - Requirements and test methods; German version CEN/TS 15256:2005

Published Date: 11/01/2020

Fire resistance tests for service installations - Part 1: Ventilation ducts (includes Amendment A1:2020)

Published Date: 03/01/2021

Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies, including their elements of building hardware - Part 20: Smoke control for doors, shutters, operable fabric curtains and openable windows

Published Date: 11/30/1981

Guide. A standard for standards-General principles of standardization

Published Date: 10/31/1991

A standard for standards-Guide to general principles of standardization

Published Date: 08/28/2002

A standard for standards-Guide to the context, aims and general principles

Published Date: 08/15/1997

A standard for standards. Compilation of BS 0:1997 Parts 1-3

Published Date: 10/31/1991

A standard for standards-Guide to BSI committee procedures

Published Date: 08/28/2002

A standard for standards-Recommendations for committee procedures