Normativa ISO UNE gratis

Fecha de publicación: 01/06/2020 Standard Guide for Acceptance Testing Requirements for Geonets and Geonet Drainage Geocomposites ASTM D7273/D7273M – 08(2020)

Fecha de publicación: 01/06/2020 Standard Test Methods for Measuring the Reactivity of Supplementary Cementitious Materials by Isothermal Calorimetry and Bound Water Measurements ASTM C1897 – 20

Fecha de publicación: 01/06/2020 Standard Test Method for Determination of Nitrogen Oxides, Carbon Monoxide, and Oxygen Concentrations in Emissions from Natural Gas-Fired Reciprocating Engines, Combustion Turbines, Boilers, and Process Heaters Using Portable Analyzers ASTM D6522 – 20

Fecha de publicación: 01/06/2020 Standard Specification for Copper, Bus Bar, Rod, and Shapes and General Purpose Rod, Bar, and Shapes ASTM B187/B187M – 20

Fecha de publicación: 01/06/2020 Standard Reference Radiographs for Ductile Iron Castings ASTM E689 – 20

Fecha de publicación: 01/06/2020 Standard Guide for Aircraft Electrical Load and Power Source Capacity Analysis ASTM F2490 – 20

Fecha de publicación: 01/06/2020 Standard Test Method for Slump of Hydraulic-Cement Concrete ASTM C143/C143M – 20

Fecha de publicación: 01/06/2020 Standard Test Method for Water Vapor Transmission Rate of Sheet Materials Using Dynamic Relative Humidity Measurement ASTM E398 – 20

Fecha de publicación: 15/06/2020 Standard Practice for Performance Evaluation and Long-Term Stability of Computed Radiography Systems ASTM E2445/E2445M – 20

Fecha de publicación: 01/07/2020 Standard Test Method for Tritium in Drinking Water ASTM D4107 – 20