Construcción

Construcción

D7186 Standard Practice for Quality Assurance Observation of Roof Construction and Repair has been reapproved, available as D7186-14(2021)
11/11/2021 - Significance and Use 4.1 Quality assurance observation of roofing projects is an important process for determining if the removal, installation, repair, or maintenance of...
D6878/D6878M Standard Specification for Thermoplastic Polyolefin-Based Sheet Roofing has been revised to D6878/D6878M-21
- Abstract This specification covers flexible sheet made from thermoplastic polyolefin (TPO) as the principal polymer, intended for use in single-ply roofing membranes...
F1344 Standard Specification for Rubber Floor Tile has been revised to F1344-21a
- Abstract This specification covers requirements for the compound and physical characteristics of rubber floor tile. The polymeric binder of the rubber floor tile shall have...
ISO 23999:2021 - Resilient floor coverings — Determination of dimensional stability and curling after exposure to heat
01/11/2021 - This document specifies a method for determining dimensional stability and curling of resilient floor coverings, in the form of sheets, tiles or planks after exposure to heat.
F511 Standard Test Method for Quality of Cut (Joint Tightness) of Resilient Floor Tile has been reapproved, available as F511-17(2021)
- Significance and Use 3.1 Installations of resilient floor tile require tight joints if satisfactory appearance is to result. The quality of cut of resilient tile is determined...
F2055 Standard Test Method for Size and Squareness of Resilient Floor Tile by Dial Gauge Method has been reapproved, available as F2055-17(2021)
- Significance and Use 3.1 Both dimension and squareness of resilient floor tile are important considerations, because installed flooring may exhibit an objectionable appearance...
F1344 Standard Specification for Rubber Floor Tile has been revised to F1344-21
- Abstract This specification covers requirements for the compound and physical characteristics of rubber floor tile. The polymeric binder of the rubber floor tile shall have...
D1668/D1668M Standard Specification for Glass Fabrics (Woven and Treated) for Roofing and Waterproofing has been reapproved, available as D1668/D1668M-97a(2021)
- Abstract This specification covers finished and treated, woven glass fabrics coated with either asphalt, coal-tar pitch, or an organic resin compatible with the roofing,...
D2178/D2178M Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing has been reapproved, available as D2178/D2178M-15a(2021)
- 1. Scope 1.1 This specification covers glass felts impregnated to varying degrees with asphalt intended to be used with asphalts conforming to the requirements of...
D1970/D1970M Standard Specification for Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Roofing Underlayment for Ice Dam Protection has been revised to D1970/D1970M-21
- Abstract This specification covers the standards for polymer modified bituminous sheet materials proposed for use as underlayment on roof eaves, or valleys, or both, to...
D7909 Standard Guide for Placement of (Blind) Actual Leaks During Electrical Leak Location Surveys of Geomembranes has been revised (with title change) to D7909-21
- Significance and Use 4.1 Geomembranes are used as low-permeability barriers to control liquids from leaking from landfills, ponds, and other containments. The liquids may...
D6083/D6083M Standard Specification for Liquid-Applied Acrylic Coating Used in Roofing has been revised to D6083/D6083M-21
- 1. Scope 1.1 This specification covers liquid-applied water-dispersed acrylic latex elastomeric protective roof coatings. 1.2 This specification does not...