Acoustics. Stationary audible warning devices used outdoors. Field measurements for determination of sound emission quantities.

Die Norm herausgegeben am 15.6.2000

Liming materials. Determination of calcium content. Oxalate method.

Die Norm herausgegeben am 29.1.2002

Plastics piping systems for non-pressure underground drains and sewers. Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE). General requirements and performance characteristics.

Die Norm herausgegeben am 6.11.2025

Plastics piping systems for non-pressure underground drains and sewers. Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE). Specifications for pipes and fittings with smooth internal and external surface and the system, Type A.

Die Norm herausgegeben am 9.10.2025

Tracked Changes. Plastics piping systems for non-pressure underground drains and sewers. Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE). Specifications for pipes and fittings with smooth internal and external surface and the system, Type A.

Die Norm herausgegeben am 16.10.2025

Plastics piping systems for non-pressure underground drains and sewers. Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE). Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type B.

Die Norm herausgegeben am 9.10.2025

Tracked Changes. Plastics piping systems for non-pressure underground drains and sewers. Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE). Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type B.

Die Norm herausgegeben am 23.10.2025

Road vehicles. Ignition coils. Electrical characteristics and test methods.

Die Norm herausgegeben am 15.10.1999

Non-destructive testing. Acoustic emission. Equipment characterization. Equipment description.

Die Norm herausgegeben am 15.3.2001

Non-destructive testing. Acoustic emission testing. Equipment characterisation. Verification of operating characteristics.

Die Norm herausgegeben am 21.10.2021