Normativa ISO UNE gratis

Fecha de publicación: 15/11/2022 Standard Guide for the Preparation and Evaluation of Liquid Baths Used for Temperature Calibration by Comparison ASTM E2488 – 22

Fecha de publicación: 15/11/2022 Standard Guide for Tiered Approach to Detection and Characterization of Silver Nanomaterials in Textiles ASTM E3025 – 22

Fecha de publicación: 15/11/2022 Standard Practice for Sectional Repair of Damaged Pipe By Means of an Inverted Cured-In-Place Liner ASTM F2599 – 22

Fecha de publicación: 15/11/2022 Standard Test Method for Measuring Package and Seal Integrity Using Helium as the Tracer Gas ASTM F2391 – 22

Fecha de publicación: 15/11/2022 Standard Test Method for Measurement of Airborne Metal Oxide Nanoparticle Surface Area Concentration in Inhalation Exposure Chambers using Krypton Gas Adsorption ASTM E2864 – 18(2022)

Fecha de publicación: 01/12/2022 Standard Test Method for Freeze-thaw and De-icing Salt Durability of Solid Concrete Interlocking Paving Units ASTM C1645 – 22ae1

Fecha de publicación: 01/12/2022 Standard Practice for Blood Irradiation Dosimetry ASTM 51939 – 22e1

Fecha de publicación: 01/12/2022 Standard Digital Reference Images for Steel Castings up to 2 in. (50.8 mm) in Thickness ASTM E2868 – 22

Fecha de publicación: 01/12/2022 Standard Specification for Arc Protective Blankets ASTM F2676/F2676M – 22

Fecha de publicación: 01/12/2022 Standard Specification for Concentric-Lay-Stranded Self-Damping Aluminum Conductors, Steel Reinforced (ACSR/SD) ASTM B701/B701M – 22e1