Normativa ISO UNE gratis

Fecha de publicación: 15/01/2021 Standard Specification for External Sealing Bands for Concrete Pipe, Manholes, and Precast Box Sections (Metric) ASTM C877M – 21

Fecha de publicación: 15/01/2021 Standard Practice for Dissolving Polymer Materials ASTM D5226 – 21

Fecha de publicación: 15/01/2021 Standard Test Method for Determination of Calcium and Magnesium in Magnesium Ferrosilicon by EDTA Titrimetry ASTM E372 – 21

Fecha de publicación: 15/01/2021 Standard Test Method for Determination of the Linear Coefficient of Thermal Expansion of Plastic Lumber and Plastic Lumber Shapes Between –30 and 140°F (–34.4 and 60°C) ASTM D6341 – 21

Fecha de publicación: 15/01/2021 Standard Practice for Xenon-Arc Exposure of Plastics Intended for Indoor Applications ASTM D4459 – 21

Fecha de publicación: 15/01/2021 Standard Test Method for Impact Resistance of Flat, Rigid Plastic Specimen by Means of a Striker Impacted by a Falling Weight (Gardner Impact) ASTM D5420 – 21

Fecha de publicación: 15/01/2021 Standard Test Method for Determining Aerobic Biodegradation of Plastic Materials Under Controlled Composting Conditions, Incorporating Thermophilic Temperatures ASTM D5338 – 15(2021)

Fecha de publicación: 15/01/2021 Standard Test Method for Non-Destructive Detection of Leaks in Non-sealed and Empty Packaging Trays by CO2 Tracer Gas Method ASTM F2227 – 13(2021)

Fecha de publicación: 15/01/2021 Standard Test Method for Oxygen Headspace Analysis of Packages Using Fluorescent Decay ASTM F2714 – 08(2021)

Fecha de publicación: 15/01/2021 Standard Test Methods for Crosslinked Insulations and Jackets for Wire and Cable ASTM D470 – 21