Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for storm water boxes made of PP and PVC-U
Edition 2020-02

Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for storm water boxes made of PP and PVC-U; Corrigendum AC
Edition 2020-11

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 811 : unbalance attenuation.

Impact attenuating playground surfacing - Methods of test for determination of impact attenuation (Amendment)
Edition 2022-02-15

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 811: Unbalance attenuation
Edition 2009-09-01

Fibre optics - Multimode launch conditions - Part 1: Launch condition requirements for measuring multimode attenuation
Edition 2020-08

Railway applications - Track - Test methods for fastening systems - Part 3: Determination of attenuation of impact loads
Edition 2012-05-15

Anechoic chambers - Part 2: Alternative test site suitability with respect to site attenuation
Edition 1996-04-30

Acoustics - Measurement of the in situ sound attenuation of a removable screen (ISO 11821:1997)
Edition 1997-10-01

Cable assemblies, cables, connectors and passive microwave components - Screening attenuation measurement by the reverberation chamber method
Edition 2022-09