Acoustics. Recommended practice for the design of lownoise workplaces containing machinery. Noise control measures.

Standard published on 24.11.2020

Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Sound propagation and noise prediction in workrooms.

Standard published on 15.1.1999

Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method.

Standard published on 2.12.2020

Identification cards. Optical memory cards. General characteristics.

Standard published on 30.11.2012

Identification cards. Optical memory cards. Co-existence of optical memory with other machine readable technology.

Standard published on 30.11.2009

Identification cards. Optical memory cards. Authentication techniques.

Standard published on 30.6.2015

Identification Cards. Optical memory cards. Linear recording method. Physical characteristics.

Standard published on 30.11.2012

Identification cards. Optical memory cards. Dimensions and location of the accessible optical area.

Standard published on 31.12.2012

Identification cards. Optical memory cards. Linear recording method. Optical properties and characteristics.

Standard published on 31.7.2015

Identification cards. Optical memory cards. Linear recording method. Logical data structures.

Standard published on 31.10.2008