Gb1768-79
WebGB1768-79 : Chemical Resistance Properties. Items : Units : Indicators : Experimental Reference : H2SO4 (25%,250) day. 60,No foam, No scale, slight fading : GB1763-79 : HNO3 (12%,250) ... GB1771-79 : Comprehensive Assessment / Good : GB1766-79 : Application: It is used on the surface of road tube, oil tank, as well as steel and concrete. Web想预览更多内容,点击免费在线预览全文
Gb1768-79
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WebJun 17, 2024 · gb1768-79(89) 国家标准总局批准并发布 197909-15批准19800101实施 本标准适用于漆膜耐磨性能的测定。采用漆膜耐磨仪。在一定的负载下经规定的磨转 次数后,以漆膜的失重克表示。 般规定 材料和仪器设备 玻璃板(jg40-62):厚3毫米、直径100毫米,中心开直径9 … http://codeofchina.com/standard/GBT1768-2006.html
WebJul 13, 2024 · 网络环境安全验证. 您所在的网络环境存在频繁操作,滑动滑块进行验证 WebDec 18, 2024 · 5、耐磨性测定:gb1768—(79)88漆膜耐磨性能测试法; 6、耐腐蚀性:gb1771—91色漆和清漆耐中性盐雾性能的测定; 7、耐湿热性:gb1740—79漆膜耐湿热测定法; 8、耐洗刷性:gb9266—88建筑涂料涂层耐洗刷性; 9、打磨性测定:gb1770—(79)88底漆、腻子膜打磨性 ...
WebJan 14, 2024 · 规范《GB1768-79-漆膜耐磨性测定法》.pdf规范《GB1768-79-漆膜耐磨性测定法》.pdf规范《GB1768-79-漆膜耐磨性测定法》.pdf规范《GB1768-79-漆膜耐磨性测定 … Webboard according to GB1768-79. The film was firstly rubbed flat for about 100 cycles then recorded the ini-tial weight. For every 200 cycles rubbing, the abrasive wheel was …
Web中华人民共和国国家标准漆膜耐磨性测定法gb1768-79(89)国家标准总局批准并发布197909-15批准19800101实施本标准适用于漆膜耐磨性能的测定。 ... 9一吸尘嘴;10一螺帽二、测定方法按漆膜一般制备法(gb1727-79),将试样刷涂或喷涂于清洁干燥的底板上。自干漆第一道干24 ...
WebSep 1, 2002 · Abrasion resistance was determined on a round glass board according to GB1768-79. 120# rubber abrasive wheel was used. The film was first rubbed flat for … cbs summer summitWebJan 1, 2005 · Abrasion resistance was determined on a round glass Theoretically, if the GPTMS completely reacts with board according to GB1768-79. The film was firstly silica particles, the epoxy value of the modified silica rubbed flat for about 100 cycles then recorded the ini- should be around 0.167 mol/100 g. bus in locarnoWebgb1768-79 Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users … bus in maineWebJun 17, 2024 · gb1768-7 漆膜耐黁性测定法 本标准适用于漆膜耐麾性能的测定。采用漆膜耐麾仪。在一定的负载下经规定的磨转次数后,以 漆膜的失重,克表示 般规定 材料和仪器设 … bus in maoriWebSep 1, 2002 · Abrasion resistance was determined on a round glass board according to GB1768-79. 120# rubber abrasive wheel was used. The film was first rubbed flat for about 100 cycles then recorded the initial weight. For every 200 cycles rubbing, the abrasive wheel was renewed and the weight loss was recorded, which can be used to judge the abrasion ... bus in lexington parkWebMay 1, 2008 · The pencil hardness, flexibility, abradability, and distilled water resistance of films were measured according to GB6739-86, GB1731-79, GB1768-89, and GB9274-88, … cbs sunday am showWebGB1768-79 : Chemical Resistance Properties. Items : Units : Indicators : Experimental Reference : H2SO4 (25%,250) day. 60,No foam, No scale, slight fading : GB1763-79 : … bus in logic