Aerospace series - Pipe coupling 37°, in heat resisting steel - Swivel nuts - Inch series (Endorsed by AENOR in April of 2003.)

WITHDRAWN published on 1.11.2014

Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch series (Endorsed by AENOR in April of 2003.)

WITHDRAWN published on 1.9.2015

Workplace atmospheres. Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours. Part 1: General requirements and test methods.

WITHDRAWN published on 19.12.2000

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 1: General requirements and test methods (Endorsed by AENOR in March of 2015.)

WITHDRAWN published on 28.8.2025

WORKPLACE ATMOSPHERES. ELECTRICAL APPARATUS USED FOR THE DIRECT DETECTION AND DIRECT CONCENTRATION MEASUREMENT OF TOXIC GASES AND VAPOURS. PART 2: PERFORMANCE REQUIREMENTS FOR APPARATUS USED FOR MEASURING CONCENTRATIONS IN THE REGION OF LIMIT VALUES.

WITHDRAWN published on 19.12.2000

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 2: Performance requirements for apparatus used for exposure measurement (Endorsed by AENOR in March of 2015.)

WITHDRAWN published on 28.8.2025

WORKPLACE ATMOSPHERES. ELECTRICAL APPARATUS USED FOR THE DIRECT DETECTION AND DIRECT CONCENTRATION MEASUREMENT OF TOXIC GASES AND VAPOURS. PART 3: PERFORMANCE REQUIREMENTS FOR APPARATUS USED FOR MEASURING CONCENTRATIONS WELL ABOVE LIMIT VALUES.

WITHDRAWN published on 19.12.2000

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 3: Performance requirements for apparatus used for general gas detection (Endorsed by AENOR in March of 2015.)

WITHDRAWN published on 28.8.2025

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours -- Part 4: Guide for selection, installation, use and maintenance.

WITHDRAWN published on 30.4.2001

Railway applications - Fire protection on railway vehicles - Part 2: Requirements for fire behavior of materials and components

WITHDRAWN published on 23.12.2013