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住房和城乡建设部近日批准《建筑砂浆基本性能试验方法标准》为建筑工程行业标准,编号为JGJ/T70—2009,自2009年6月1日起实施。原《建筑砂浆基本性能试验方法》JGJ70—90同时废止。该标准根据目前商品砂浆、预拌砂浆、
Housing and Urban-Rural Development recently approved the “basic performance test methods for building mortar standards” for the construction industry standards, numbered JGJ / T70-2009, since June 1, 2009 come into operation. The original “test method of basic performance mortar” JGJ70-90 abolished at the same time. The standard according to the current commercial mortar, ready-mixed mortar,