SS: QUARTZ CRYSTAL UNITS (QUALIFICATION APPROVAL). (Endorsed by AENOR in September of 1996.)

Änderung herausgegeben am 1.9.1996

BLANK DETAIL SPECIFICATION: QUARTZ CRYSTAL UNITS (QUALIFICATION APPROVAL). (Endorsed by AENOR in November of 1997.)

Die Norm herausgegeben am 1.11.1997

Rubber and plastics hoses and hose assemblies for use in the pharmaceutical and biotechnological industry - Silicone rubber hoses

Die Norm herausgegeben am 3.1.2018

Non-destructive testing - Ultrasonic testing - Through-transmission technique (ISO 16823:2025)

Die Norm herausgegeben am 15.4.2026

Non-destructive testing - Ultrasonic testing - Testing for discontinuities perpendicular to the surface (ISO 16826:2025)

Die Norm herausgegeben am 15.4.2026

Non-destructive testing - Ultrasonic testing - Characterization and sizing of discontinuities (ISO 16827:2012)

Die Norm herausgegeben am 2.7.2014

Non-destructive testing - Ultrasonic testing - Time-of-flight diffraction technique for detection and sizing of discontinuities (ISO 16828:2025)

Die Norm herausgegeben am 6.5.2026

Fire and explosion prevention and protection for bucket elevators (Endorsed by Asociación Espanola de Normalización in June of 2019.)

Die Norm herausgegeben am 1.6.2019

Acoustics - Preferred reference values for acoustical and vibratory levels (ISO 1683:2015)

Die Norm herausgegeben am 27.1.2016

Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Temperature Control function

Die Norm herausgegeben am 8.11.2022