Systems for renovation of drains and sewers. Lining with a rigidly anchored plastics inner layer (RAPL) Ingestion-build-159183 BS 1722-8:2006 supersedes BS 1722-8:1997

BS 1722-8:2006 supersedes BS 1722-8:1997 which will be withdrawn

with explicit mention of its accuracy class

This document defines the scope and key concepts of mixed and augmented reality

code 382 is useful for:

This European Standard contains ergonomic requirements for the location and arrangement of displays and control actuators in order to avoid hazards associated with their use

Systems for renovation of drains and sewers. Lining with a rigidly anchored plastics inner layer (RAPL) Ingestion-build-159183 BS 1722-8:2006 supersedes BS 1722-8:19971 Scope This European Standard specifies performance requirements and test methods for pipes and fittings for the renovation of underground drain and sewer systems by lining with a single rigid annulus of structural cementitious grout formed behind a plastics inner layer. This plastics layer serves as permanent formwork anchored to the grout. It is applicable to plastics inner layers and grout systems with or without steel reinforcement. This European