This article introduces 6 years' long evolution of the National Standard of GB/T 20474-2006 《Fiberglass reinforcement asphalt shingle》 and the efforts of participants.

详述了GB/T 20474—2006《玻纤胎沥青瓦》国家标准从申请到颁布实施历时六年，主编单位以及参编企业为标准的制定所付出的努力。

youdao

The article introduces the process and the equipment of a first continuously roll -splitting asphalt shingle production line that is domestically designed and manufactured.

介绍了我国自行设计、制造的第一条连续辊切式油毡瓦生产线的工艺和设备。

youdao

In development of standard for color sands of colored asphalt shingle, requirements for the color sands were proposed in the light of production experience and overseas relevant information.

针对彩色沥青瓦彩砂标准的制定，参考国外资料并结合实际的生产经验，分析了彩砂在沥青瓦上应用应具备的质量要求。

youdao

The plants and dirt will capture rainfall and shield the house from heat, rather than absorbing it like an asphalt shingle or a clay tile.

FORBES: The House Goes Round

Asphalt shingles also have varying expected maximum life spans, depending on the quality of the shingle.

FORBES: The Hidden Costs Of Home Ownership