Normativa ISO UNE gratis

Fecha de publicación: 01/11/2021 Standard Practice for Acoustic Emission Examination of High Pressure, Low Carbon, Forged Piping using Controlled Hydrostatic Pressurization ASTM E2984/E2984M – 21

Fecha de publicación: 01/11/2021 Standard Test Method for Wear Preventive Characteristics of Lubricating Fluid (Four-Ball Method) ASTM D4172 – 21

Fecha de publicación: 01/11/2021 Standard Test Method for Determination of the Coefficient of Friction of Lubricants Using the Four-Ball Wear Test Machine ASTM D5183 – 21a

Fecha de publicación: 01/11/2021 Standard Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Four-Ball Method) ASTM D2783 – 21

Fecha de publicación: 01/11/2021 Standard Specification for Lap-Joint Type Flange Adapters for Polyethylene Pressure Pipe in Nominal Pipe Sizes 34 in. to 65 in. ASTM F2880 – 21

Fecha de publicación: 01/11/2021 Standard Practices for Digestion of Water Samples for Determination of Metals by Flame Atomic Absorption, Graphite Furnace Atomic Absorption, Plasma Emission Spectroscopy, or Plasma Mass Spectrometry ASTM D1971 – 16(2021)e1

Fecha de publicación: 01/11/2021 Standard Guide for Sampling of Hempseed Intended for Human Consumption ASTM D8417 – 21

Fecha de publicación: 15/11/2021 Standard Test Method for Abrasion Resistance of Stone Subjected to Foot Traffic ASTM C241/C241M – 21

Fecha de publicación: 15/11/2021 Standard Guide for Performance of a Water Rescuer— Level II ASTM F1824 – 97(2021)

Fecha de publicación: 15/11/2021 Standard Guide for Performance of an Ice Rescuer— Level II ASTM F1783 – 97(2021)