Normativa ISO UNE gratis

Fecha de publicación: 01/04/2023 Standard Test Method for Electrical Conductivity and Resistivity of a Flowing High Purity Water Sample ASTM D5391 – 23

Fecha de publicación: 01/04/2023 Standard Test Method for Fluoride Ions in Brackish Water, Seawater, and Brines ASTM D3868 – 15(2023)

Fecha de publicación: 01/04/2023 Standard Guide for Water Analysis for Reverse Osmosis and Nanofiltration Application ASTM D4195 – 23

Fecha de publicación: 01/04/2023 Standard Classification of Mullite Refractories ASTM C467 – 14(2023)

Fecha de publicación: 01/04/2023 Standard Test Methods for Iodide and Bromide Ions in Brackish Water, Seawater, and Brines ASTM D3869 – 15(2023)

Fecha de publicación: 01/04/2023 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase ASTM D7781 – 23

Fecha de publicación: 01/04/2023 Standard Specification for Flow Table for Use in Tests of Hydraulic Cement ASTM C230/C230M – 23

Fecha de publicación: 01/04/2023 Standard Specification for Steel Sheet, Complex Phase (CP), Dual Phase (DP) and Transformation Induced Plasticity (TRIP), Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process ASTM A1079 – 17(2023)

Fecha de publicación: 01/04/2023 Standard Classification of Peat Samples by Laboratory Testing ASTM D4427 – 23

Fecha de publicación: 01/04/2023 Standard Test Method for Determining Apparent Overlap Splice Shear Strength Properties of Wet Lay-Up Fiber-Reinforced Polymer Matrix Composites Used for Strengthening Civil Structures ASTM D7616/D7616M – 11(2023)