久久香蕉国产线看观看精品yw-久久香蕉国产线看观看亚洲卡-久久香蕉国产线熟妇人妻-久久香蕉影院-久久香蕉综合精品国产-久久香综合精品久久伊人

老化測試設備

咨詢熱線

18566398802
首頁 > 標準大全 > ASTM D5019標準詳情
相關測試儀器

ASTM D5019

  本頁面標準信息均來源于網絡收集,或由參與標準制定的供應商提供,只作為參考使用。我們愿意和您交流ASTM D5019標準細節信息或ASTM D5019測試方法,歡迎致電【18566398802】

ASTM D5019標準介紹

ASTM D5019是用于單層屋頂薄膜的增強CSM板(氯磺化聚乙烯)的標準規范:

本規范規定了擬用于單層屋頂薄膜的、用氯磺化聚乙烯(CSM)制造的增強非硫化聚合物板空氣曝露測試程序。

ASTM D5019英文簡介

1. Scope

1.1 This specification covers reinforced non-vulcanized polymeric sheet made from chlorosulfonated polyethylene (CSM) and poly-isobutylene (PIB) intended for use as a single-ply roof membrane exposed to the weather. The sheet shall be reinforced with fiber or fabric.

1.1.1 The polymers used in these sheets have thermoplastic characteristics at time of installation. The chlorosulfonated polyethylene will vulcanize in place under ambient conditions on a roof.

1.2 The tests and property limits used to characterize these sheets are minimum values specific for each classification.

1.2.1 In-place roof systems design criteria such as fire resistance, field seaming strength, impact/puncture resistance, material compatibility, and uplift resistance, among others, are factors that must be considered, but are beyond the scope of this specification.

1.3 The following precautionary caveat pertains to the test methods portion only, Section 8, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents

ASTM Standards

D412 Test Methods for Vulcanized Rubber and Thermoplastic Elastomers--Tension

D413 Test Methods for Rubber Property--Adhesion to Flexible Substrate

D471 Test Method for Rubber Property--Effect of Liquids

D518 Test Method for Rubber Deterioration--Surface Cracking

D751 Test Methods for Coated Fabrics

D1004 Test Method for Tear Resistance (Graves Tear) of Plastic Film and Sheeting

D1149 Test Methods for Rubber Deterioration--Cracking in an Ozone Controlled Environment

D1204 Test Method for Linear Dimensional Changes of Nonrigid Thermoplastic Sheeting or Film at Elevated Temperature

D2136 Test Method for Coated Fabrics--Low-Temperature Bend Test

G151 Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources

G155 Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials

溫馨提醒:本ASTM D5019可能存在更新的版本,建議尋找ASTM D5019的發行商確認。

主站蜘蛛池模板: 999在线视频 | 草久久 | 中文字幕精品一区二区三区视频 | 亚洲人成在线精品不卡网 | 欧美中文字幕 | 麻豆91精品91久久久 | 久久精品国产亚洲片 | 深夜福利国产福利视频 | 欧美午夜伦y4480私人影院 | 久久性生活 | 色婷婷欧美 | 一区中文字幕 | 成人黄色在线视频 | 亚洲欧美日本国产综合在线 | 国产成人精品一区二区视频 | 亚洲人成亚洲精品 | 中文国产成人精品久久无广告 | 香蕉国产精品 | 亚洲久久成人 | 久久国产综合尤物免费观看 | 国产成人精品亚洲一区 | 成人毛片一区二区三区 | 青草福利 | 日韩城人网站 | 午夜老司机福利 | 91成人午夜精品福利院在线观看 | 国产一区 在线视频 | 一级毛片卡 | 香蕉精品 | 亚洲精品久久久久久婷婷 | 黄色不良视频 | 欧美精品一区二区三区久久 | 男人资源在线观看 | 青娱乐伊人 | 综合国产在线 | 高清国产精品久久久久 | 不卡中文一二三区 | 猫咪视频成人永久免费观看 | 国产级a爱做片免费观看 | 嫩小xxxxx性bbbbb孕妇 | 成年人天堂 |