1.1 本规范涵盖了沥青饱和的有机毡,无论是否有穿孔,旨在与符合规范 D312/D312M 要求的沥青一起用于建筑屋顶的施工,以及与符合规范 D449/D449/ 要求的沥青一起使用。 D449M 用于防水系统的施工。1.2 以 SI 单位或英寸-磅单位表示的值应单独视为标准。每个系统中规定的值可能并不完全相同;因此,每个系统应独立...
FeltType I Type IIAverage breaking strength, min, kN/m [lbf/in.] of width:With f i ber grainAcross f i ber grain5.3 [30]2.6 [15]7.0 [40]3.5 [20]Pliability at 25°C [77°F]The ten strips tested shall not crack when bent 90°at a uniform speed over a rounded corner of:12.7...
OPERFECT™ Synthetic Roofing Underlayment is an excellent 100% synthetic roofing felt designed for the replacement of 15 lb/ 30lb asphalt felt. It can be used for steep-slope roofing to provide a lasting layer of protection against wind-driven rain, shingle blow-of...
作者:百检网时间:2021-07-15 标准号:ASTM D226-2005 中文标准名称:铺屋顶和防水用沥青饱和有机毡的标准规范 英文标准名称:Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing 标准类型:Q17 发布日期:1999/12/31 12:00:00 ...
1.Much Stronger than regular Type 15, 30 felt 2.Resistant to tear & stretch around fasteners 3.Skid-resistant polymer coating provides traction and a safer working surface 4.Wider offering greater coverage 5.100% recyclable material, manufactured from recyclable material ...
ASTM D217 - 10 Standard Test Methods for Cone Penetration of Lubricating Grease - See all versionsASTM D226/D226M - 09 Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing - See all versionsASTM D227/D227M - 03(2011)e1 Standard Specification for Coal-...
D217-02 中文版 Standard Test Methods for Cone Penetration of Lubricating Grease 润滑剂针入度的测试方法D225-04 中文版 Standard Specification for Asphalt Shingles (Organic Felt) Surfaced With Mineral Granules 表面有矿物颗粒的沥青屋面板D226-06 中文版 Standard Specification for Asphalt-Saturated Organic...
243、ASTM E2101-15(2024) Standard Test Method for Measuring the Frictional Properties of Winter-Contaminated Pavement Surfaces Using an Averaging-Type Spot Measuring Decelerometer 244、ASTM D8596-24 Standard Test Method for Bioavailable Aluminum in Water with Suspended Solids 245、ASTM D2612-99(2024...
代号:C552-15 泡沫玻璃保温材料标准 本标准的固定代码为C522。代码后面的数字代表初次生效或最后一次修订的年份。括号里面的数字代表最后重新审批的年份。上标（ε）表示在最后一次修订或重新审批后进行过编辑性修改。此规范已通过美国国防部的批准。1.适用范围 1.1本规范规定了用于表面工作温度在-268--427°C之间的...
ASTM D3454-05 标准号 ASTM D3454-05中文首页 2005年 总页数 8页 发布单位 美国材料与试验协会 替代标准 ASTM D3454-11 当前最新 ASTM D3454-21 适用范围 地下水中最常见的五种镭同位素是 226Ra 和 228Ra,其半衰期大于一天。如果通过水途径摄入,与同等浓度的其他天然存在的核素相比,这两种同位素也带来最大的...