Microbiology of the food chain. Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp.. Enumeration method.

Die Norm herausgegeben am 11.8.2017

Plastics piping systems used for the rehabilitation of pipelines — Classification and overview of strategic, tactical and operational activities.

Die Norm herausgegeben am 13.2.2026

Tracked Changes. Plastics piping systems used for the rehabilitation of pipelines. Classification and overview of strategic, tactical and operational activities.

Die Norm herausgegeben am 24.2.2026

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks. Lining with cured-in-place pipes.

Die Norm herausgegeben am 14.6.2021

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks. Lining with spirally-wound pipes.

Die Norm herausgegeben am 18.2.2019

Tracked Changes. Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks. Lining with spirally-wound pipes.

Die Norm herausgegeben am 24.2.2020

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks. Lining with a rigidly anchored plastics inner layer.

Die Norm herausgegeben am 17.10.2022

Plastics piping systems for renovation of underground drainage and sewerage networks under pressure. Lining with cured-in-place pipes.

Die Norm herausgegeben am 1.3.2018

Plastics piping systems for renovation of underground water supply networks. Lining with cured-in-place pipes.

Die Norm herausgegeben am 28.4.2021

Plastics piping systems for renovation of underground gas supply networks. General.

Die Norm herausgegeben am 11.12.2018