Normativa ISO UNE gratis

Fecha de publicación: 01/08/2020 Standard Practice for Specimen Preparation for Determination of Linear Thermal Expansion of Vitreous Glass Enamels and Glass Enamel Frits by Dilatometer Method ASTM C824 – 91(2020)

Fecha de publicación: 01/08/2020 Standard Test Method for Measurement of Glass Stress&#x2014 ASTM C770 – 16(2020)

Fecha de publicación: 01/08/2020 Standard Practice for Making Reference Glass-Metal Butt Seals and Testing for Expansion Characteristics by Polarimetric Methods ASTM F140 – 98(2020)

Fecha de publicación: 01/08/2020 Standard Specification for Chemically Strengthened Flat Glass ASTM C1422/C1422M – 20a

Fecha de publicación: 01/08/2020 Standard Test Method to Evaluate Edge Binding Components Used in Mattresses After Exposure to An Open Flame ASTM D7016/D7016M – 20

Fecha de publicación: 01/08/2020 Standard Specification for Crosslinked and Thermoplastic Extruded Semi-Conducting, Conductor, and Insulation Shielding Materials ASTM D3004 – 08(2020)

Fecha de publicación: 01/08/2020 Standard Consumer Safety Specification for Utility Lighters ASTM F2201 – 20

Fecha de publicación: 01/08/2020 Standard Test Method for Hydrocarbon Types in Liquid Petroleum Products by Fluorescent Indicator Adsorption ASTM D1319 – 20a

Fecha de publicación: 01/08/2020 Additive manufacturing — Qualification principles — Qualifying machine operators of laser metal powder bed fusion machines and equipment used in aerospace applications ISO/ASTM52942 – 20

Fecha de publicación: 15/08/2020 Standard Specification for One Time Use Portable Emergency Fuel Containers (PEFC) for Use by Consumers ASTM F2874 – 20