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通量科技（南通）有限公司40×40mm抗压夹具执行标准：GB/T17671-1999《水泥胶砂强度检验方法（ISO法）》根据我国建材行业标准JC/T 683-2005《40mm×40mm水泥抗压夹具》的要求制造，并符合GB/T17671-1999《水泥胶砂强度检验方法（ISO法）》的规定，是检验水泥抗压强度的专业、统一设备。水泥抗压夹具主要由上、下夹具座，标准夹辊、抗劈裂夹具上下压条组成。抗压夹具的技术要求上、下压板宽度均为40.0mm±0.05mm, 上压板长度50mm±0.1mm，下压板长度60mm±0.2mm, 上压板厚度14mm±0.2mm，下压板厚度17mm±0.2mm；上、下压板平面度0.01mm；上、下压板表面粗糙度：Ra0.16。LED">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx" sandbox="allow-forms allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=9%3A32904%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&pra=5&wgl=1&dt=1647927609785&bpp=4&bdt=156&idt=301&shv=r20220317&mjsv=m202203170101&ptt=9&saldr=aa&cookie=ID%3D503f1a0a3e7c3d00-22355afbc0cf003b%3AT%3D1641708016%3ART%3D1641708016%3AS%3DALNI_MZQataLB2wngyq0y_8bhz-GdY1_pQ&nras=1&correlator=7358671181274&frm=23&ife=1&pv=2&ga_vid=727694297.1647927610&ga_sid=1647927610&ga_hid=741541404&ga_fc=0&nhd=1&u_tz=480&u_his=42&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_sd=1&DMC=8&adx=-12245933&ady=-12245933&biw=1870&bih=945&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=44759876%2C44759927%2C44759837%2C31065702%2C31062931&oid=2&pvsid=1618080452617951&pem=521&tmod=863192634&nvt=1&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&eae=2&fc=1920&brdim=50%2C95%2C50%2C95%2C1920%2C0%2C1870%2C945%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=31&ifi=1&uci=1.oeljumimjge2&fsb=1&dtd=333" data-google-container-id="1.oeljumimjge2" data-load-complete="true"> |