Normas ISO

Thermoplastics pipes for the conveyance of fluids -- Determination of the slow cracking resistance of pipes and fittings using the Notched Ring Test (NRT)

Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 7: Assessment of conformity

Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 8: Training and assessment of fusion operators

Water quality -- Guidance for establishing the equivalency of results

Guidelines for the evaluation of uncertainty of measurement in air conditioner and heat pump cooling and heating capacity tests

Dentistry -- Polymer-based luting materials containing adhesive components