五月天青色头像情侣网名,国产亚洲av片在线观看18女人,黑人巨茎大战俄罗斯美女,扒下她的小内裤打屁股

歡迎光臨散文網(wǎng) 會(huì)員登陸 & 注冊(cè)

ASTM D1004塑料薄膜和薄板的抗撕裂強(qiáng)度的測(cè)試方法

2022-03-21 10:51 作者:中科易朔CASfire  | 我要投稿

ASTM D1004塑料薄膜和薄板的抗撕裂強(qiáng)度的測(cè)試方法—標(biāo)準(zhǔn)名稱

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

ASTM D1004塑料薄膜和薄板的抗撕裂強(qiáng)度的測(cè)試方法

ASTM D1004塑料薄膜和薄板的抗撕裂強(qiáng)度的測(cè)試方法—適用范圍

Scope:

This test method 2 covers the determination of the tear resistance of flexible plastic film and sheeting at very low rates of loading, 51 mm (2 in.)/min. and is designed to measure the force to initiate tearing. The specimen geometry of this test method produces a stress concentration in a small area of the specimen. The maximum stress, usually found near the onset of tearing, is recorded as the tear resistance in newtons (or pounds-force). The method is not applicable for film or sheeting material where brittle failures occur during testing or where maximum extension is greater than 101.6 mm (4 in.).

ASTM D1004塑料薄膜和薄板的抗撕裂強(qiáng)度的測(cè)試方法—引用文件

ASTM D618 Practice for Conditioning Plastics for Testing

ASTM D882 Test Method for Tensile Properties of Thin Plastic Sheeting

ASTM D883 Terminology Relating to Plastics

ASTM D4000 Classification System for Specifying Plastic Materials

ASTM D5947 Test Methods for Physical Dimensions of Solid Plastics Specimens

ASTM D6988 Guide for Determination of Thickness of Plastic Film Test Specimens

ASTM E4 Practices for Force Verification of Testing Machines

ASTM E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

出自GF2022


ASTM D1004塑料薄膜和薄板的抗撕裂強(qiáng)度的測(cè)試方法的評(píng)論 (共 條)

分享到微博請(qǐng)遵守國家法律
措勤县| 临潭县| 沁水县| 高要市| 泰州市| 旬邑县| 通渭县| 镇雄县| 西充县| 忻城县| 桑植县| 马龙县| 廉江市| 平顶山市| 龙南县| 威海市| 邹平县| 栾川县| 商河县| 灌云县| 罗源县| 安吉县| 太原市| 曲麻莱县| 陆良县| 深泽县| 谢通门县| 华容县| 额济纳旗| 贡嘎县| 苍山县| 托里县| 涟源市| 巩义市| 民和| 县级市| 郯城县| 荔浦县| 依兰县| 宜兴市| 青河县|