標(biāo)準(zhǔn)編號:	JC/T 724-2005
中文名稱:	水泥膠砂電動抗折試驗(yàn)機(jī)
英文名稱:	Electrically driven flexure testing device for strength of cement mortar
中標(biāo)分類:	N72    非金屬材料試驗(yàn)機(jī)
行業(yè)分類:	JC    建筑材料行業(yè)標(biāo)準(zhǔn)
ICS分類:	19.060 19.060    機(jī)械試驗(yàn) 19.060
發(fā)布機(jī)構(gòu):	中華人民共和國國家發(fā)展和改革委員會
發(fā)布日期:	2005-02-14
實(shí)施日期:	2005-7-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	JC/T 724-19821996 JC/T 724-1982(1996) 水泥物理檢驗(yàn)儀器 電動抗折試驗(yàn)機(jī)
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	5000 字
翻譯價(jià)格(元):	300.0
交付時(shí)間:	付款后 1 個(gè)工作日

This standard specifies the structure, technical requirements, inspection methods, inspection rules as well as marking and packaging of electrically driven flexure testing device (hereinafter referred to as flexure testing device). This standard is applicable to the flexure testing device for testing the flexural strength of cement mortar (prism specimen of 40mm×40mm×160mm). 2 Structure The flexure testing device is of double-arm lever type, which is mainly composed of frame, reversible motor, drive screw, scale, flexure testing fixture, etc. While working, the load is gradually increased as the sliding weight moves along the lever. The maximum load of flexure testing device shall not be less than 5000N. Its structure is shown in Figure 1.

Foreword i 1 Scope 2 Structure 3 Technical requirements 4 Inspection methods 5 Inspection rules 6 Marking and packaging