Normativa ISO UNE gratis

Fecha de publicación: 01/02/2018 Standard Guide for Using the Frequency Domain Electromagnetic Method for Subsurface Site Characterizations ASTM D6639 – 18

Fecha de publicación: 15/02/2018 Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester ASTM D4944 – 18

Fecha de publicación: 15/02/2018 Standard Specification for Polyethylene (PE) Corrugated Wall Stormwater Collection Chambers ASTM F2922 – 13(2018)

Fecha de publicación: 15/02/2018 Standard Test Method for Measuring Stiffness and Apparent Modulus of Soil and Soil-Aggregate In-Place by Electro-Mechanical Method ASTM D6758 – 18e1

Fecha de publicación: 01/03/2018 Standard Specification for Steel Wire, Hard-Drawn for Prestressed Concrete Pipe ASTM A648 – 18

Fecha de publicación: 01/03/2018 Standard Specification for Copper-Beryllium Seamless Tube (UNS Nos. C17500 and C17510) ASTM B937 – 18

Fecha de publicación: 01/03/2018 Standard Practice for Certification Bodies that Certify Personnel Engaged in Inspection and Testing of Construction Activities and Materials Used in Construction, Including Special Inspection ASTM E2833 – 12(2018)

Fecha de publicación: 01/03/2018 Standard Specification for Helmets Used for Recreational Snow Sports ASTM F2040 – 18

Fecha de publicación: 01/03/2018 Standard Test Method for Determination of Volatile Organic Compounds Emitted from Carpet using a Specific Sorbent Tube and Thermal Desorption / Gas Chromatography ASTM D7339 – 18

Fecha de publicación: 01/03/2018 Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes ASTM B395/B395M – 18