适用标准1 美标ASTM D785-08 适用标准2 美标ASTM D618-08 适用标准3 国际标准ISO 291:2008 适用标准4 国际标准ISO 2039-2:1987 适用标准5 国标GB 2918-1998 适用标准6 国标GB/T 3398.2-2008 可售卖地 北京;天津;河北;山西;内蒙古;辽宁;吉林;黑龙江;上海;江苏;浙江;安徽;福建;江西;山东;河南;湖...
ASTMD785-08标准解读 ASTMD785-08：2008 不同点测试方法相同点标尺、压头及试验力读数1°记录施加主试验力后长指针通过“0”点的次数n1;2°记录卸除主试验力后长指针通过“0”点的次数n23°计算|n1-n2|4°若差值是零，标尺读数加100为硬度值；若差值是1，标尺读数即硬度值；若差值是2，标尺读数减100为硬度...
ASTM D785-08由美国材料与试验协会 US-ASTM 发布于 2008。 ASTM D785-08 在中国标准分类中归属于: K15 电工绝缘材料及其制品。 ASTM D785-08 塑料和电绝缘材料洛氏硬度的标准试验方法的最新版本是哪一版? 最新版本是ASTM D785-23。 ASTM D785-08 发布之时,引用了标准 ...
ASTMD785-08标准解读 ASTMD785-08：2008 不同点测试方法相同点标尺、压头及试验力读数1°记录施加主试验力后长指针通过“0”点的次数n1;2°记录卸除主试验力后长指针通过“0”点的次数n23°计算|n1-n2|4°若差值是零，标尺读数加100为硬度值；若差值是1，标尺读数即硬度值；若差值是2，标尺读数减100为硬度...
内容提示: Designation: D 785 – 08Standard Test Method forRockwell Hardness of Plastics and Electrical InsulatingMaterials 1This standard is issued under the f i xed designation D 785; the number immediately following the designation indicates the year oforiginal adoption or, in the case of ...
ASTM D785-08 Standard Test Method for Rockwell Hardness of Plastics and Electrical Insulating Materials 星级: 6页 【精品】ASTM A335标准解释 星级: 43 页 了解ASTM 标准的类型 星级: 2页 ASTM_B49-08电气用铜杆拉伸标准(中文翻译) 星级: 8页 [17]ASTM_C_1202-08美国ASTM的抗氯离子渗透性标准...
ASTMD785-08标准解读ASTMD785-08:2008测试方法相同点不同点标尺、压头及试验力读数方法A试验步骤(见后文)1°记录施加主试验力后长指针通过“0”点的次数n1;2°记录卸除主试验力后长指针通过“0”点的次数n23°计算|n1-n2|4°若差值是零,标尺读数加100为硬度值;若差值是1,标尺读数即硬度值;若差值是2,标尺...
ASTM D785-08塑料洛氏硬度_机械/仪表_工程科技_专业资料 ASTM Designation: D 785 – 08 Standard Test Method for Rockwell Hardness of Plastics and Electrical Insulating Materials1 This standard is issued under the xed designation D 785; the number immediately following the designation indicates the ...
ASTM D785-08(2015)在国际标准分类中归属于: 29.035.20 塑料和橡胶绝缘材料。 4.1 A Rockwell hardness number is a number derived from the net increase in depth impression as the load on an indenter is increased from a fixed minor load to a major load and then returned to a minor load (Proc...
Designation: D785 − 08Standard Test Method forRockwell Hardness of Plastics and Electrical InsulatingMaterials 1This standard is issued under the fixed designation D785; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of...