Management and control of operational activities in drain and sewer systems outside buildings. Part 2: Rehabilitation

WITHDRAWN published on 1.6.2013

Investigation and assesment of drain and sewer systems outside buildings. Part 1: General Requirements

Standard published on 1.5.2013

Investigation and assessment of drain and sewer systems outside buildings.Part 2:Visual Inspection Coding System

Standard published on 1.4.2012

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

WITHDRAWN published on 1.5.2004

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

WITHDRAWN published on 1.9.2004

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

WITHDRAWN published on 1.9.2003

Prieskum a posudzovanie stokových sietí a systémov kanalizačných potrubí mimo budov. Časť 2: Kódovací systém na vizuálnu kontrolu (Konsolidovaný text) (Norma na priame používanie ako STN).

WITHDRAWN published on 1.9.2011

Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Automatic sampling devices (samplers) for water and waste water

Standard published on 1.8.2023

Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Automated sampling devices (samplers) for water and waste water

WITHDRAWN published on 1.12.2014

Water quality. Estimation of measurement uncertainty based on validation and quality control data

Standard published on 1.8.2014