Normativa ISO UNE gratis

Fecha de publicación: 01/01/2023 Standard Specification for Kettles, Steam-Jacketed, 20 to 200 gal (75.7 to 757 L), Floor or Wall Mounted, Direct Steam, Gas and Electric Heated ASTM F1602 – 12(2023)

Fecha de publicación: 01/01/2023 Standard Test Methods for Operating Characteristics of Reverse Osmosis and Nanofiltration Devices ASTM D4194 – 23

Fecha de publicación: 01/01/2023 Standard Test Method for Flexural Strength of Advanced Ceramics at Elevated Temperatures ASTM C1211 – 18(2023)

Fecha de publicación: 01/01/2023 Standard Test Method for Flexural Strength of Advanced Ceramics at Ambient Temperature— Cylindrical Rod Strength ASTM C1684 – 18(2023)

Fecha de publicación: 01/01/2023 Standard Test Method for Knoop Indentation Hardness of Advanced Ceramics ASTM C1326 – 13(2023)

Fecha de publicación: 01/01/2023 Standard Test Method for Average Velocity in a Duct (Pitot Tube Method) ASTM D3154 – 14(2023)

Fecha de publicación: 01/01/2023 Standard Practice for Using Octanol-Water Partition Coefficient to Estimate Median Lethal Concentrations for Fish Due to Narcosis ASTM E1242 – 23

Fecha de publicación: 01/01/2023 Standard Guide for Assessment Of Fungal Growth in Buildings ASTM D7338 – 14(2023)

Fecha de publicación: 01/01/2023 Standard Test Method for Average Velocity in a Duct Using a Thermal Anemometer ASTM D3464 – 96(2023)

Fecha de publicación: 01/01/2023 Standard Test Method for Effect of Surface Grinding on Flexure Strength of Advanced Ceramics ASTM C1495 – 16(2023)