Normativa ISO UNE gratis

Fecha de publicación: 15/02/2021 Standard Specification for Seamless Copper-Iron Tube for Air Conditioning and Refrigeration ASTM B1017 – 21

Fecha de publicación: 15/02/2021 Standard Specification for Poly (Vinyl Chloride) (PVC) Profile Strip for PVC Liners for Rehabilitation of Existing Man-Entry Sewers and Conduits ASTM F1735 – 21

Fecha de publicación: 15/02/2021 Standard Specification for Marketing, Packaging, and Labeling Adult Magnet Sets Containing Small, Loose, Powerful Magnets (with a Flux Index ≥50 kG2 mm2) ASTM F3458 – 21

Fecha de publicación: 15/02/2021 Standard Specification for Seamless Copper-Iron Tube for Air Conditioning and Refrigeration Field Service ASTM B1018 – 21

Fecha de publicación: 15/02/2021 Standard Classification for Cannabis/Hemp Flower Vaporizers ASTM D8357 – 21

Fecha de publicación: 15/02/2021 Standard Test Method for Plutonium Assay by Plutonium (III) Diode Array Spectrophotometry ASTM C1307 – 21

Fecha de publicación: 15/02/2021 Standard Practice for Preparation of Plutonium Materials by Pyrohydrolysis for Determination of Fluoride, Chloride, or Both ASTM C1907 – 21

Fecha de publicación: 01/03/2021 Standard Specification for Cast Iron Soil Pipe and Fittings ASTM A74 – 21

Fecha de publicación: 01/03/2021 Standard Guide for Laboratories Engaged in Sampling and Analysis of Atmospheres and Emissions ASTM D3614 – 07(2021)

Fecha de publicación: 01/03/2021 Standard Test Method for Weight Attrition of Non-floating Plastic Materials by Open System Aquarium Incubations ASTM D7473/D7473M – 21