Normativa ISO UNE gratis

Fecha de publicación: 01/04/2024 Standard Specification for Gypsum Concrete ASTM C317/C317M – 24

Fecha de publicación: 01/04/2024 Standard Practice for Internal Non Structural Epoxy Barrier Coating Material Used In Rehabilitation of Metallic Pressurized Piping Systems ASTM F2831 – 19(2024)

Fecha de publicación: 01/04/2024 Standard Test Method for Expansion of Hydraulic Cementitious Material Mortar Bars Stored in Water ASTM C1038/C1038M – 24

Fecha de publicación: 01/04/2024 Standard Test Method for Enterococci in Water Using Enterolert ASTM D6503 – 24

Fecha de publicación: 01/04/2024 Standard Test Method for Isolation and Enumeration of Enterococci from Water by the Membrane Filter Procedure ASTM D5259 – 24

Fecha de publicación: 01/04/2024 Standard Specification for Nickel-Chromium-Aluminum Alloy, Nickel-Chromium-Iron Alloys, Nickel-Chromium-Cobalt-Molybdenum Alloy, Nickel-Iron-Chromium-Tungsten Alloy, and Nickel-Chromium-Molybdenum-Copper Alloy Rod, Bar, and Wire ASTM B166 – 24

Fecha de publicación: 01/04/2024 Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and Other Applications with Required Notch Toughness ASTM A333/A333M – 24

Fecha de publicación: 01/04/2024 Standard Test Method for Isolation and Enumeration of Escherichia coli in Water by the Two-Step Membrane Filter Procedure ASTM D5392 – 24

Fecha de publicación: 01/04/2024 Standard Test Method for Isolation and Enumeration of Pseudomonas aeruginosa from Water ASTM D5246 – 24

Fecha de publicación: 01/04/2024 Standard Test Method for Determination of Lead by Graphite Furnace Atomic Absorption Spectrometry (GFAAS) Techniques ASTM D8568 – 24