Category ISO Standards

ISO Standards Interpretation

ISO 28439:2011 – Workplace Atmospheres — Characterization of Ultrafine Aerosols/Nanoaerosols — Size Distribution and Number Concentration Using DMA

Standard method for determining size distribution and number concentration of ultrafine and nanoaerosols using differential electrical mobility analysis Introduction to Ultrafine Aerosol Measurement in Workplaces ISO 28439:2011 provides a standardized methodology for characterizing ultrafine aerosols (particles smaller than 100 nm)…

ISO 28300: Venting of Atmospheric and Low-Pressure Storage Tanks

Normal and emergency vapour venting requirements for petroleum storage tanks Introduction to ISO 28300: Tank Venting Standards ISO 28300:2008, with its 2009 Technical Corrigendum, specifies the normal and emergency vapour venting requirements for aboveground liquid petroleum and petroleum-products storage tanks,…

ISO 28319: Dental Laser Welding and Filler Materials

Requirements and test methods for laser welding of metallic dental restorations Introduction to ISO 28319: Dental Laser Welding ISO 28319:2018 specifies requirements and test methods for laser welding and the associated filler materials used in dental laboratories for welding metallic…

ISO 28278-1: Glass Products for Structural Sealant Glazing

Requirements for supported and unsupported monolithic and multiple glazing in SSG systems Understanding Structural Sealant Glazing and ISO 28278-1 ISO 28278-1:2011 specifies requirements for the suitability of supported and unsupported glass products used in structural sealant glazing (SSG) systems. Developed…

ISO 28278-2: Assembly Rules for Structural Sealant Glazing

Quality-controlled assembly and bonding guidelines for SSG systems in building construction Introduction to ISO 28278-2 Assembly Rules for SSG ISO 28278-2:2010 provides comprehensive guidelines for the assembly and bonding of glass elements in structural sealant glazing (SSG) systems. This standard…

ISO 28279: Cleanliness Testing for Powder Metallurgy Parts

Determination of surface contamination levels in sintered metal materials Introduction to ISO 28279: Cleanliness Testing for PM Parts ISO 28279:2010 specifies a standardized method for determining the amount and nature of surface contamination on powder-metallurgy (PM) parts. Developed by ISO/TC…