Test methodologies for assessing wet wipes and moist toilet tissue compatibility with the wastewater...
This document identifies test methodologies for assessing the compatibility with the wastewater system of wet wipes and moist toilet tissue, and it specifies appropriate labelling. It is applicable to disposable products designed for, marketed for or likely to be used in a bathroom.
This document excludes:
• dry toilet paper as defined and covered by other ISO documents.
• chemical toilets…
Plastics piping systems for non-pressure underground drainage and sewerage — Unplasticized poly(viny...
ISO 13272:2011 specifies the definitions and requirements for buried manholes and inspection chambers (circular or non-circular) installed to a maximum depth of 6 m from ground level to the invert of the main chamber and manufactured from unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), polypropylene with mineral modifiers (PP-MD) or polyethylene (PE). These products are intended…
Jewellery and precious metals — Fineness of precious metal alloys
This document specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery.
NOTE There is a possibility that national legal requirements for the designation, marking, and stamping of finished articles exist in the respective countries.
Oil and gas industries including lower carbon energy — External coatings for buried or submerged pip...
ISO 21809-5:2017 specifies the requirements for qualification, application, testing and handling of materials required for the application of reinforced concrete coating externally to either bare pipe or pre-coated pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.
The external application of concrete is primarily used for the…
Biotechnology — Gene delivery systems — Part 2: Quantification methods for viral vectors
This document provides minimum requirements for quantifying viral vectors in term of physical titer and functional titer. It provides key considerations for general methods for viral vector quantification as well as for method selection, measurement process, data analysis, and reporting.
This document is applicable to all types of viral vectors (e.g., adeno-associated, adenovirus, retrovirus,…
Joaillerie, bijouterie et métaux précieux — Titre des alliages de métaux précieux
Le présent document spécifie les titres des alliages de métaux précieux (à l'exception des soudures) d'usage recommandé en joaillerie.
NOTE Il peut exister des exigences légales nationales relatives à la désignation, au marquage et au poinçonnage des articles finis dans les pays en question.
