Normativa ISO UNE gratis

Fecha de publicación: 01/02/2024 Standard Specification for Polyethylene of Raised Temperature (PE-RT) Plastic Hot and Cold-Water Tubing and Distribution Systems ASTM F2769 – 24

Fecha de publicación: 01/02/2024 Standard Guide for Measuring Intensity, Polydispersity, Size, Zeta Potential, Molecular Weight, and Concentration of Nanoparticles in Liquid Suspension Using Laser-Amplified Detection/Power Spectrum Analysis (LAD/PSA) Technology ASTM E3427 – 24

Fecha de publicación: 01/02/2024 Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates ASTM D2793 – 99(2024)

Fecha de publicación: 01/02/2024 Standard Test Method for Charpy Impact Test on Thin Specimens of Polyethylene Used in Pressurized Pipes ASTM F2231 – 02(2024)

Fecha de publicación: 01/02/2024 Standard Specification for Chlorinated Poly(Vinyl Chloride)/Aluminum/Chlorinated Poly(Vinyl Chloride) (CPVC-AL-CPVC) Composite Pressure Tubing ASTM F2855 – 19(2024)

Fecha de publicación: 01/02/2024 Standard Specification for Polyethylene of Raised Temperature/Aluminum/Polyethylene of Raised Temperature (PE-RT/AL/PE-RT) Composite Pressure Pipe ASTM F3346 – 24

Fecha de publicación: 01/02/2024 Standard Test Method for Polyurethane Raw Materials: Determination of Water Content of Polyols ASTM D4672 – 24

Fecha de publicación: 01/02/2024 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates ASTM D6099 – 24

Fecha de publicación: 01/02/2024 Standard Practice for Evaluation of Aging Resistance of Pre-stressed Prepainted Metal in a Boiling Water Test ASTM D6665 – 24

Fecha de publicación: 01/02/2024 Standard Practice for Professional Certification Performance Testing ASTM E2849 – 18(2024)