Normativa ISO UNE gratis

Fecha de publicación: 01/07/2020 Standard Test Method for Performance of Steam Kettles ASTM F1785 – 97(2020)

Fecha de publicación: 01/07/2020 Standard Guide for Identification of Fiber-Reinforced Polymer-Matrix Composite Materials ASTM D8335 – 20

Fecha de publicación: 01/07/2020 Standard Specification for Steel Bars, Carbon, Merchant Quality, M-Grades ASTM A575 – 20

Fecha de publicación: 01/07/2020 Standard Practice for Establishment of Calibration Cottons for Cotton Classification Instruments ASTM D7642 – 12(2020)

Fecha de publicación: 01/07/2020 Standard Practice for Optimization, Calibration, and Validation of Ion Chromatographic Determination of Heteroatoms and Anions in Petroleum Products and Lubricants ASTM D8149 – 20

Fecha de publicación: 01/07/2020 Standard Test Methods for Breaking Tenacity of Manufactured Textile Fibers in Loop or Knot Configurations ASTM D3217/D3217M – 20

Fecha de publicación: 01/07/2020 Standard Guide for Establishing Surveillance Test Program for Boron-based Neutron Absorbing Material Systems for Use in Nuclear Fuel Storage Racks in Pool Environment ASTM C1187 – 20a

Fecha de publicación: 01/07/2020 Standard Specification for Boron-based Neutron Absorbing Material Systems for Use in Nuclear Fuel Storage Racks in Pool Environment ASTM C992 – 20a

Fecha de publicación: 01/07/2020 Standard Test Methods for Testing Multi-Wire Steel Prestressing Strand ASTM A1061/A1061M – 20ae1

Fecha de publicación: 01/07/2020 Standard Practice for Optimization, Calibration, and Validation of Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES) for Elemental Analysis of Petroleum Products and Lubricants ASTM D7260 – 20