Standarden fastlegger krav til mål, form og egenskaper for rør og rørdeler med konstruerte rørvegger av
polyetylen (PE), til bruk i grunnen for bortledning av overvann.
Standarden omfatter helstøpte eller segmentsveiste rørdeler og rørdeler med muffe/spissende,
muffe/muffe og spissende/spissende.
For perforerte rør gjelder kravet til tetthet bare skjøter.
Soil quality -- Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution -- Part 1: Manual method (ISO/TS 14256-1:2003)
Quality management systems. Particular requirements for the application of ISO 9001:2000 for automotive production and relevant service part organizations.
Quality management systems. Particular requirements for the application of ISO 9001:2000 for automotive production and relevant service part organizations
Quality management systems. Particular requirements for the application of ISO 9001:2008 for automotive production and relevant service part organizations.