Construcción

Construcción

F1922 Standard Test Method for Tires, Pneumatic, Vehicular, Highway has been revised to F1922-21
- Significance and Use 4.1 This test method establishes a standard procedure of comparative testing, for tire durability and treadwear, for the use of approving tires under the...
F1923 Standard Test Method for Tires, Pneumatic, Low Speed, Off Highway has been revised to F1923-21
- Significance and Use 4.1 This test method establishes a standard procedure of comparative testing, for tire strength and dimensional characteristics, for use under the...
C1916 Standard Specification for Flexible Protective Jackets Made of Modified Asphalt/Butyl Rubber for Use over Thermal Insulation is a new standard now available. C1916-21
- 1. Scope 1.1 This specification addresses flexible protective jackets, made of a modified asphalt or butyl rubber sealing compound, for use over thermal insulation. The...
D2643/D2643M Standard Specification for Prefabricated Bituminous Geomembrane Used as Canal and Ditch Liner (Exposed Type) has been revised to D2643/D2643M-21
- Abstract This specification covers prefabricated asphalt liner sheets intended for installation to provide a continuous, exposed lining for reservoirs, ponds, canals, and...
D8269 Standard Guide for the Use of Geocells in Geotechnical and Roadway Projects is a new standard now available. D8269-21
- Significance and Use 5.1 This guide covers applications, support mechanisms, and design principles associated with geocells to help designers and engineers determine when and...
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...
Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage - Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin (ISO 23856:2021)
- This document specifies the properties of piping system components made from glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP). It is suited for all types of...
ISO 23856:2021 - Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage — Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin
01/06/2021 - This document specifies the properties of piping system components made from glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP). It is suited for all types...
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...
D228/D228M Standard Test Methods for Sampling, Testing, and Analysis of Asphalt Roll Roofing, Cap Sheets, and Shingles Used in Roofing and Waterproofing has been revised to D228/D228M-21
- Significance and Use 4.1 These test methods include procedures for sampling, examination, physical testing, and analyses of asphalt roll roofing, cap sheets, and shingles used...
D449/D449M Standard Specification for Asphalt Used in Dampproofing and Waterproofing has been reapproved, available as D449/D449M-03(2021)
- Abstract This specification covers three types of asphalt suitable for use as a mopping coat in dampproofing; or as a plying or mopping cement in the construction of...
D2521/D2521M Standard Specification for Asphalt Used in Canal, Ditch, and Pond Lining has been reapproved, available as D2521/D2521M-76(2021)
- Abstract This specification covers the sampling, testing, and physical requirements of oxidized petroleum asphalt, which when applied in a sufficient thickness over a...
D7158/D7158M Standard Test Method for Wind Resistance of Asphalt Shingles (Uplift Force/Uplift Resistance Method) has been revised to D7158/D7158M-20
- Significance and Use 6.1 The wind resistance of sealed asphalt shingles is directly related to the ability of the sealed shingle to resist the force of the wind acting to...
D6381/D6381M Standard Test Method for Measurement of Asphalt Shingle Mechanical Uplift Resistance has been reapproved, available as D6381/D6381M-15(2020)
- Significance and Use 5.1 Uplift resistance is one of the properties of an applied shingle that relates to its ability to withstand wind forces. The mechanical tests...
D6622/D6622M Standard Guide for Application of Fully Adhered Hot-Applied Reinforced Waterproofing Systems has been revised to D6622/D6622M-20
- Significance and Use 5.1 This guide outlines general procedures and precautions for the application of fully adhered hot-applied built-up reinforced waterproofing...