Normativa ISO UNE gratis

Fecha de publicación: 01/10/2022 Standard Specification for Iron-Nickel-Chromium-Molybdenum Alloy Welded Pipe ASTM B675 – 22

Fecha de publicación: 01/10/2022 Standard Test Method for Complex Dielectric Constant of Nonmetallic Magnetic Materials at Microwave Frequencies ASTM A893/A893M – 03(2022)

Fecha de publicación: 01/10/2022 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method ASTM D3228 – 22

Fecha de publicación: 01/10/2022 Standard Test Method for Sand Content by Volume of Construction Slurries ASTM D4381/D4381M – 22

Fecha de publicación: 01/10/2022 Standard Test Method for Laboratory Determination of Abrasiveness of Rock Using the CERCHAR Abrasiveness Index Method ASTM D7625 – 22

Fecha de publicación: 01/10/2022 Standard Test Method for Determination of Organic Chloride Content in Crude Oil by Distillation Followed by Detection Using Combustion Ion Chromatography ASTM D8150 – 22

Fecha de publicación: 01/10/2022 Standard Classification for Rubber Compounding Materials— Titanium Dioxide ASTM D4677 – 87(2022)

Fecha de publicación: 01/10/2022 Standard Test Method for Direct Current Magnetic Properties of Soft Magnetic Materials Using D-C Permeameters and the Point by Point (Ballistic) Test Methods ASTM A341/A341M – 16(2022)

Fecha de publicación: 01/10/2022 Standard Test Method for Magnetic Properties of Magnetic Amplifier Cores ASTM A598/A598M – 02(2022)

Fecha de publicación: 01/10/2022 Standard Test Method for Surface Insulation Resistivity of Single-Strip Specimens ASTM A717/A717M – 12(2022)