Normativa ISO UNE gratis

Fecha de publicación: 01/01/2021 Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service ASTM B640 – 12a(2021)

Fecha de publicación: 01/01/2021 Standard Specification for Free-Cutting Bismuth Brass Rod, Bar and Wire ASTM B974/B974M – 16(2021)

Fecha de publicación: 01/01/2021 Standard Classification for Seamless Copper and Copper Alloy Plumbing Pipe and Tube ASTM B698/B698M – 10(2021)

Fecha de publicación: 01/01/2021 Standard Test Method for Measuring Viscosity at High Temperature and High Shear Rate by Tapered-Plug Viscometer ASTM D4741 – 21

Fecha de publicación: 01/01/2021 Standard Guide for Establishing a Recycle Program for Roof Coverings, Roofing Membrane, and Shingle Materials ASTM D8013 – 16(2021)

Fecha de publicación: 01/01/2021 Standard Specification for Asphalt-Saturated Organic Felt Underlayment Used in Steep Slope Roofing ASTM D4869/D4869M – 16a(2021)

Fecha de publicación: 01/01/2021 Standard Test Method for Measuring Apparent Viscosity at High-Temperature and High-Shear Rate by Multicell Capillary Viscometer ASTM D5481 – 21

Fecha de publicación: 01/01/2021 Standard Safety and Performance Specification for Soccer Goals ASTM F2950 – 14(2021)

Fecha de publicación: 01/01/2021 Standard Test Method for Bending Fatigue Testing for Copper-Alloy Spring Materials ASTM B593 – 21

Fecha de publicación: 01/01/2021 Standard Practice for Preparation of Low-Pressure Gas Blends ASTM D4051 – 10(2021)