93.030 External sewage systems

Plastmasas cauruļvadu sistēmas pašteces drenāžai un kanalizācijai. Daudzslāņu cauruļvadu sistēmas no neplastificēta polivinilhlorīda (PVC-U), polipropilēna (PP) un polietilēna (PE). 3.daļa: Tehniskie noteikumi caurulēm un veidgabaliem ar gludu iekšējo un profilētu ārējo virsmu un cauruļvadu sistēmai, B tips

Condition of drain and sewer systems outside buildings - Part 1: General requirements

Investigation and assessment of drain and sewer systems outside buildings - Part 1: General Requirements

Condition of drain and sewer systems outside buildings - Part 2: Visuel inspection coding system

Conditions of drain and sewer systems outside buildings - Part 2: Visual inspection coding system

Investigation and assessment of drain and sewer systems outside buildings - Part 2: Visual inspection coding system

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 1: General

Plastics piping systems for renovation of underground non- pressure drainage and sewerage networks - Part 2: Lining with continuous pipes

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 3: Lining with close-fit pipes

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes

Plastics piping systems for renovation of underground non- pressure drainage and sewerage networks - Part 7: Lining with spirally-wound pipes

Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride)(PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Guidance for assessment of conformity