Construcción

Construcción

ISO 22482:2021 - Thermal insulation products — Aerogel blanket for buildings — Specification
- This document specifies the requirements for factory-made aerogel blankets, which are used for the thermal insulation of building applications. This document specifies insulation that exhibits...
C1859 Standard Practice for Determination of Thermal Resistance of Pneumatically Installed Loose-Fill Building Insulation (Behind Netting) for Enclosed Applications of the Building Thermal Envelope has been revised to C1859-21
- Significance and Use 4.1 The thermal resistance, R, of an insulation is used to describe its thermal performance. 4.2 The thermal resistance of an insulation is...
C1046 Standard Practice for In-Situ Measurement of Heat Flux and Temperature on Building Envelope Components has been reapproved, available as C1046-95(2021)
- Significance and Use 5.1 Traditionally, HFTs have been incorporated into laboratory testing devices, such as the heat flow meter apparatus (Test Method C518), that employ...
C1155 Standard Practice for Determining Thermal Resistance of Building Envelope Components from the In-Situ Data has been reapproved, available as C1155-95(2021)
- Significance and Use 5.1 Significance of Thermal Resistance Measurementsâ??Knowledge of the thermal resistance of new buildings is important to determine whether the quality...
ISO 3934:2021 - Rubber, vulcanized and thermoplastic — Preformed gaskets used in buildings — Classification, specifications and test methods
01/10/2021 - This document specifies a system of classification of materials used in preformed gaskets for buildings. It applies to the following products:a) gaskets for use round the inside of door...
C739 Standard Specification for Cellulosic Fiber Loose-Fill Thermal Insulation has been revised to C739-21a
- Abstract This specification covers the composition and physical requirements of chemically treated, recycled cellulosic fiber loose-fill type thermal insulation for...
ISO 22762-5:2021 - Elastomeric seismic-protection isolators — Part 5: Sliding seismic-protection isolators for buildings
01/08/2021 - This document specifies minimum requirements and test methods for flat sliding seismic-protection isolators used for buildings and the materials used in the manufacture of such...
D1998 Standard Specification for Polyethylene Upright Storage Tanks has been revised to D1998-21
- Abstract This specification covers flat-bottom, upright, cylindrical tanks molded in one-piece seamless construction by rotational molding. The tanks are molded from...
ISO 19220:2021 - Plastics piping systems for soil and waste discharge (low and high temperature) inside buildings — Styrene copolymer blends (SAN + PVC)
01/07/2021 - This document specifies the requirements for solid-wall styrene copolymer blend (SAN + PVC) pipes and fittings for soil and waste discharge (low and high temperature) above ground inside...
ISO 12017:2021 - Plastics — Poly(methyl methacrylate) double- and triple-skin sheets — Test methods
01/06/2021 - This document specifies the test methods for quality control of poly(methyl methacrylate) (PMMA) extruded double- and triple-skin flat sheets, obtained from colourless and coloured transparent,...
C739 Standard Specification for Cellulosic Fiber Loose-Fill Thermal Insulation has been revised to C739-21
- Abstract This specification covers the composition and physical requirements of chemically treated, recycled cellulosic fiber loose-fill type thermal insulation for...