GB/T 20474-2015Asphalt shingles made from glass felt (English PDF)
玻纤胎沥青瓦
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 31, 2015
Implementation date
November 1, 2016
Scope
GB/T 20474-2015 is the English-translated version of 玻纤胎沥青瓦.
GB/T 20474-2015 is the Chinese standard "Asphalt shingles made from glass felt". Its scope clause reads: This standard specifies the terms and definitions, classification, raw materials, requirements, test methods, inspection rules, Logo, packaging, storage and transportation.
This standard applies to the petroleum asphalt as the main raw material, adding mineral filler, the use of glass fiber mat for the fetal base, the surface covered with mineral particles (tablets) Material, for the laying of the construction of the slope of the asphalt tiles. Its clauses include normative reference documents; terms and definitions.
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Document preview — GB/T 20474-2015
National Standard of the People's Republic of China
- ICS
- 91.120.30
- Classification
- Q 17
- Replacing
- GB/T 20474-2006
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 normative reference documents
- 3 terms and definitions
- 3.1 Plane asphalt shingles
- 3.2 Laminated asphalt tiles
- 3.3 Tabbed tab
1 Scope
This standard specifies the terms and definitions, classification, raw materials, requirements, test methods, inspection rules,
Logo, packaging, storage and transportation.
This standard applies to the petroleum asphalt as the main raw material, adding mineral filler, the use of glass fiber mat for the fetal base, the surface covered with mineral particles (tablets)
Material, for the laying of the construction of the slope of the asphalt tiles.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 328.4 Test methods for building waterproofing membranes - Part 4. Thickness of asphalt waterproofing sheets, mass per unit area
GB/T 328.8 Test methods for building waterproofing membranes - Part 8. Tensile properties of asphalt waterproofing membranes
GB/T 328.10-2007 Test methods for building waterproofing membranes - Part 10. Impermeability of asphalt and polymer waterproofing membranes
GB/T 328.11-2007 Test methods for building waterproofing membranes - Part 11. Heat resistance of asphalt waterproofing membranes
GB/T 328.17-2007 Test methods for building waterproofing membranes - Part 17. Asphalt waterproofing membrane Mineral materials Adhesion
GB/T 328.26 Test methods for building waterproofing membranes - Part 26. Soluble content of asphalt waterproofing membrane (content of dip coating material)
Classification of Combustion Performance of Building Materials and Products GB/T Test method for flammability of building materials GB/T Test method for aging of building waterproofing materials GB/T 18244
GB/T 18840 Asphalt waterproofing membrane with the base
JC/T 1071 Asphalt shingles with colored sand
3 terms and definitions
The following terms and definitions apply to this document.
3.1 Plane asphalt shingles
To fiberglass mat for the fetal base, impregnated with asphalt material coated, the surface covered with protective material, and the outer surface of the asphalt tiles, commonly known as
Flat tile.
3.2 Laminated asphalt tiles
The use of glass fiber mats for the production of asphalt tiles, in its actual use of the exposed part of the area, with asphalt bonding one or more layers of leaching
Qingwa material formed a superposition, commonly known as stacked tile.
3.3 Tabbed tab
The exposed part of the tile after the tile is installed on the roof, usually the part separated by the incision.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Similar standards
Editions of GB/T 20474
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 20474-2015 | Asphalt shingles made from glass felt | current edition | Current |
| GB/T 20474-2006 | Asphalt shingles made from glass felt | previous edition | Superseded |
This page sells the current edition, GB/T 20474-2015. Earlier editions are listed for reference only.
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