国产一卡2卡三卡4卡麻豆_了解最新日韩草逼视频_h片在线播放一区_国产激情影视在线_好了av四色综合无码久久_欧美黑白双插OOR720P_日本精品中文字幕在线_秋霞午夜手机影院_亚洲国产一区二区3da毛片_欧美杂交深喉video中文字幕

產(chǎn)品展廳收藏該商鋪

您好 登錄 注冊

當(dāng)前位置:
東莞市勤卓環(huán)境測試設(shè)備有限公司>技術(shù)文章>ASTM D4637

技術(shù)文章

ASTM D4637

閱讀:835          發(fā)布時(shí)間:2019-8-12

ASTM D4637

本頁面標(biāo)準(zhǔn)信息均來源于網(wǎng)絡(luò)收集,或由參與標(biāo)準(zhǔn)制定的供應(yīng)商提供,只作為參考使用,為確保測試結(jié)果的準(zhǔn)確性、節(jié)省您的時(shí)間,如需ASTM D4637標(biāo)準(zhǔn)詳細(xì)信息或ASTM D4637具體測試方法,請與我們技術(shù)人員聯(lián)系或給我們留言,我們將為您提供相關(guān)的技術(shù)支持。

 

ASTM D4637簡介

1.1ASTM D4637包括由三元乙丙橡膠 (EPDM)或氯丁橡膠(CR)制成的非增強(qiáng)或織物增強(qiáng)硫化橡膠片材,這些片材擬用于暴露在外的單層屋面膜。

1 .2表征這些片材的試驗(yàn)方法和性能范圍,是對每一類別規(guī)定的,且為保證產(chǎn)品適用于預(yù)定目的的*小值。

1.3現(xiàn)場屋頂系統(tǒng)設(shè)計(jì)總則,例如耐火性、現(xiàn)場接縫強(qiáng)度、耐沖擊一刺穿性、材料相容性和風(fēng)揭性,是必須考慮的一些因素,但不在本規(guī)格范圍之列。

ASTM D4637簡介

1. Scope

1.1 This specification covers flexible sheet made from ethylene-propylene-diene terpolymer (EPDM) intended for use in single-ply roofing membranes exposed to the weather. The tests and property limits used to characterize the sheet are values to ensure minimum quality for the intended use. The sheet may be non-reinforced, fabric- or scrim-reinforced, or fabric-backed vulcanized rubber sheet.

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

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.4 This standard may involve hazardous materials, operations, and equipment. 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

D573 Test Method for Rubber--Deterioration in an Air Oven

D624 Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers

D751 Test Methods for Coated Fabrics

D816 Test Methods for Rubber Cements

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

D2137 Test Methods for Rubber Property--Brittleness Point of Flexible Polymers and Coated Fabrics

D5602 Test Method for Static Puncture Resistance of Roofing Membrane Specimens

D5635 Test Method for Dynamic Puncture Resistance of Roofing Membrane Specimens

D6382 Practice for Dynamic Mechanical Analysis and Thermogravimetry of Roofing and Waterproofing Membrane Material

D7635/D7635M Test Method for Measurement of Thickness of Coatings Over Fabric Reinforcement

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

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

收藏該商鋪

登錄 后再收藏

提示

您的留言已提交成功!我們將在第一時(shí)間回復(fù)您~

對比框

產(chǎn)品對比 產(chǎn)品對比 聯(lián)系電話 二維碼 意見反饋 在線交流

掃一掃訪問手機(jī)商鋪
189-2580-2250
在線留言
主站蜘蛛池模板: 太和县| 莲花县| 卢湾区| 永泰县| 横峰县| 班戈县| 襄城县| 长顺县| 华安县| 五大连池市| 云梦县| 铜山县| 威宁| 台山市| 阿克| 仙游县| 乌审旗| 湄潭县| 莲花县| 扬州市| 石河子市| 兴城市| 海宁市| 金山区| 尼勒克县| 札达县| 卢龙县| 拜城县| 珠海市| 汤阴县| 屯昌县| 沅陵县| 木里| 德惠市| 荣昌县| 台东市| 方山县| 志丹县| 吴川市| 壤塘县| 新乡县|